imagine you’re in a quiet city with no roaring engines and no pollution
roaring engines and no pollution
roaring engines and no pollution wherever you live you have decent quiet
wherever you live you have decent quiet
wherever you live you have decent quiet nature is able to bloom everywhere you
nature is able to bloom everywhere you
nature is able to bloom everywhere you can drive to polish coast and back just
can drive to polish coast and back just
can drive to polish coast and back just after charging your car from a socket
after charging your car from a socket
after charging your car from a socket overnight or after a short stay in a son
overnight or after a short stay in a son
overnight or after a short stay in a son you can feel a little bit like an 80s
you can feel a little bit like an 80s
you can feel a little bit like an 80s and be able to fix your personal car by
and be able to fix your personal car by
and be able to fix your personal car by yourself at home it would be great
yourself at home it would be great
yourself at home it would be great wouldn’t it unfortunately our reality is
wouldn’t it unfortunately our reality is
wouldn’t it unfortunately our reality is a bit different how many of you drive a
a bit different how many of you drive a
a bit different how many of you drive a car every day we are constantly using
car every day we are constantly using
car every day we are constantly using petrol or gas which is absolutely no
petrol or gas which is absolutely no
petrol or gas which is absolutely no tech friendly and let’s face it not
tech friendly and let’s face it not
tech friendly and let’s face it not really tipped to use what do we need to
really tipped to use what do we need to
really tipped to use what do we need to change the status quo we need courage
change the status quo we need courage
change the status quo we need courage courage to step out of your comfort zone
courage to step out of your comfort zone
courage to step out of your comfort zone and do something more than just letting
and do something more than just letting
and do something more than just letting things happen I’m sure that in your life
things happen I’m sure that in your life
things happen I’m sure that in your life there was more than one situation when
there was more than one situation when
there was more than one situation when you thought wow it would be so great to
you thought wow it would be so great to
you thought wow it would be so great to do this but all you actually did was
do this but all you actually did was
do this but all you actually did was just thinking didn’t you we are members
just thinking didn’t you we are members
just thinking didn’t you we are members of lot solar team a group of students
of lot solar team a group of students
of lot solar team a group of students changing the status quo but how did it
changing the status quo but how did it
changing the status quo but how did it happen actually our friend Lucas went to
happen actually our friend Lucas went to
happen actually our friend Lucas went to Netherlands for studies and his the
Netherlands for studies and his the
Netherlands for studies and his the living proof that travelling broadens
living proof that travelling broadens
living proof that travelling broadens our mind he came back with an idea of
our mind he came back with an idea of
our mind he came back with an idea of the solar project absolutely uncommon
the solar project absolutely uncommon
the solar project absolutely uncommon here in Poland but they’re in
here in Poland but they’re in
here in Poland but they’re in Netherlands actually really popular and
Netherlands actually really popular and
Netherlands actually really popular and at first he had exactly the same thought
at first he had exactly the same thought
at first he had exactly the same thought as we mentioned at the beginning how it
as we mentioned at the beginning how it
as we mentioned at the beginning how it would be great to do that but what is
would be great to do that but what is
would be great to do that but what is the difference he did it he found the
the difference he did it he found the
the difference he did it he found the team and launched the product from your
team and launched the product from your
team and launched the product from your own experience you probably know that
own experience you probably know that
own experience you probably know that Poland is such a crazy country to be
Poland is such a crazy country to be
Poland is such a crazy country to be sure that this kind of project has
sure that this kind of project has
sure that this kind of project has absolutely no chance for success but at
absolutely no chance for success but at
absolutely no chance for success but at the same time it must be successful why
the same time it must be successful why
the same time it must be successful why well our national system is crazy in
well our national system is crazy in
well our national system is crazy in this rather negative meaning completely
this rather negative meaning completely
this rather negative meaning completely unwilling and unprepared for such
unwilling and unprepared for such
unwilling and unprepared for such students actions but at the same time
students actions but at the same time
students actions but at the same time Polish people especially the young ones
Polish people especially the young ones
Polish people especially the young ones are crazy in this positive meaning to
are crazy in this positive meaning to
are crazy in this positive meaning to believe that everything is possible
believe that everything is possible
believe that everything is possible Lucas undoubtedly wanted to achieve
Lucas undoubtedly wanted to achieve
Lucas undoubtedly wanted to achieve something remarkable but still believe
something remarkable but still believe
something remarkable but still believe me the effect absolutely exceeded his
me the effect absolutely exceeded his
me the effect absolutely exceeded his expectations first members of lots alert
expectations first members of lots alert
expectations first members of lots alert team found that there is absolutely
team found that there is absolutely
team found that there is absolutely nothing better than to learn from the
nothing better than to learn from the
nothing better than to learn from the best they went again to Netherlands to
best they went again to Netherlands to
best they went again to Netherlands to visit university of twente and at the
visit university of twente and at the
visit university of twente and at the same time one of the best the most
same time one of the best the most
same time one of the best the most experienced solar team in the world
experienced solar team in the world
experienced solar team in the world thanks to this visit our enthusiasm was
thanks to this visit our enthusiasm was
thanks to this visit our enthusiasm was even bigger but at the same time we
even bigger but at the same time we
even bigger but at the same time we realized that we need much more
realized that we need much more
realized that we need much more resources than we supposed solar team
resources than we supposed solar team
resources than we supposed solar team vente has been building solar powered
vente has been building solar powered
vente has been building solar powered cars for 20 years now they University
cars for 20 years now they University
cars for 20 years now they University schedules their budget as for any other
schedules their budget as for any other
schedules their budget as for any other department they don’t think about money
department they don’t think about money
department they don’t think about money they are simply supposed to build the
they are simply supposed to build the
they are simply supposed to build the best solar car in the world well our
best solar car in the world well our
best solar car in the world well our situation was a bit different maybe we
situation was a bit different maybe we
situation was a bit different maybe we were not supposed to build the best
were not supposed to build the best
were not supposed to build the best solar car in the world but at the same
solar car in the world but at the same
solar car in the world but at the same time we had no money for that what is
time we had no money for that what is
time we had no money for that what is more we had actually not enough
more we had actually not enough
more we had actually not enough knowledge and no support at first almost
knowledge and no support at first almost
knowledge and no support at first almost nobody believed that we can achieve
nobody believed that we can achieve
nobody believed that we can achieve anything in this field however we are
anything in this field however we are
anything in this field however we are the lucky ones outstanding idea and
the lucky ones outstanding idea and
the lucky ones outstanding idea and Digger enthusiasm was enough to get the
Digger enthusiasm was enough to get the
Digger enthusiasm was enough to get the grant of Ministry of Higher Education at
grant of Ministry of Higher Education at
grant of Ministry of Higher Education at that moment we thought it was everything
that moment we thought it was everything
that moment we thought it was everything that we need and we must simply design
that we need and we must simply design
that we need and we must simply design bill solar power vehicle obviously it
bill solar power vehicle obviously it
bill solar power vehicle obviously it will occur to be much more complicated
will occur to be much more complicated
will occur to be much more complicated so far there are over 80 people who has
so far there are over 80 people who has
so far there are over 80 people who has somehow connected with our team and 20
somehow connected with our team and 20
somehow connected with our team and 20 of them who went through the toughest
of them who went through the toughest
of them who went through the toughest stage represented as during bridgestone
stage represented as during bridgestone
stage represented as during bridgestone world solar challenge 2015 in australia
world solar challenge 2015 in australia
world solar challenge 2015 in australia by the time of australian race we
by the time of australian race we
by the time of australian race we developed also our organizational system
developed also our organizational system
developed also our organizational system the team is developed is divided into
the team is developed is divided into
the team is developed is divided into five different departments mechanical
five different departments mechanical
five different departments mechanical electrical final sync and cooperation
electrical final sync and cooperation
electrical final sync and cooperation development marketing and accounting
development marketing and accounting
development marketing and accounting this can show you that this is much more
this can show you that this is much more
this can show you that this is much more than just tinkering but let’s move to
than just tinkering but let’s move to
than just tinkering but let’s move to the start of tonight solar powered
the start of tonight solar powered
the start of tonight solar powered vehicle we have the project and we have
vehicle we have the project and we have
vehicle we have the project and we have to build it somehow sounds easy right
to build it somehow sounds easy right
to build it somehow sounds easy right and it does Oh what you need is about
1440 working hours of at least four
1440 working hours of at least four people 50 kilo me 50 meters of cable 5
people 50 kilo me 50 meters of cable 5
people 50 kilo me 50 meters of cable 5 kilograms of spackle 100 square meters
kilograms of spackle 100 square meters
kilograms of spackle 100 square meters of carbon fiber 1.5 liters of lacquer 25
of carbon fiber 1.5 liters of lacquer 25
of carbon fiber 1.5 liters of lacquer 25 kilograms of resin 80 kilograms of
kilograms of resin 80 kilograms of
kilograms of resin 80 kilograms of batteries 6 square meters of solar
batteries 6 square meters of solar
batteries 6 square meters of solar panels and let’s say about one hundred
panels and let’s say about one hundred
panels and let’s say about one hundred sleepless night for the team so how to
sleepless night for the team so how to
sleepless night for the team so how to get down to it you need to start with
get down to it you need to start with
get down to it you need to start with the body our one was made of carbon
the body our one was made of carbon
the body our one was made of carbon fiber by one of our partners companies
fiber by one of our partners companies
fiber by one of our partners companies what is important and I think quite
what is important and I think quite
what is important and I think quite interesting nobody has been preparing
interesting nobody has been preparing
interesting nobody has been preparing such a big mold as we needed before and
such a big mold as we needed before and
such a big mold as we needed before and that is why we asked for help our body
that is why we asked for help our body
that is why we asked for help our body consisted of two elements upper here and
consisted of two elements upper here and
consisted of two elements upper here and lower and thanks to it the installation
lower and thanks to it the installation
lower and thanks to it the installation of every element was much easier
first actual work was mounting the
first actual work was mounting the construction and supporting the body
construction and supporting the body
construction and supporting the body then we had to get down to suspension
then we had to get down to suspension
then we had to get down to suspension without dampers yet but with steering
without dampers yet but with steering
without dampers yet but with steering and brakes on the rear axle at the same
and brakes on the rear axle at the same
and brakes on the rear axle at the same time our electrical team was working on
time our electrical team was working on
time our electrical team was working on the first computer-based steering system
the first computer-based steering system
the first computer-based steering system in such a construction enabled us to
in such a construction enabled us to
in such a construction enabled us to perform first driving tests that was
perform first driving tests that was
perform first driving tests that was awkward of July when our car was when
awkward of July when our car was when
awkward of July when our car was when our car drove for the first time both
our car drove for the first time both
our car drove for the first time both parts of the body were not even glued
parts of the body were not even glued
parts of the body were not even glued together at this moment and it also
together at this moment and it also
together at this moment and it also appeared that our acceleration pedal was
appeared that our acceleration pedal was
appeared that our acceleration pedal was not connected so imagine you were in the
not connected so imagine you were in the
not connected so imagine you were in the car you were supposed to drive it
car you were supposed to drive it
car you were supposed to drive it somehow but the only one way to modify
somehow but the only one way to modify
somehow but the only one way to modify the speed is to put something some
the speed is to put something some
the speed is to put something some number in the computer and but yeah you
number in the computer and but yeah you
number in the computer and but yeah you have absolutely no physical control of
have absolutely no physical control of
have absolutely no physical control of speed yeah that was really strange
speed yeah that was really strange
speed yeah that was really strange feeling and this retest will test
feeling and this retest will test
feeling and this retest will test results were absolutely not satisfying
results were absolutely not satisfying
results were absolutely not satisfying so we simply go back to work we had to
so we simply go back to work we had to
so we simply go back to work we had to weld our safety cage fitted precisely in
weld our safety cage fitted precisely in
weld our safety cage fitted precisely in the body then fit our dashboards and
the body then fit our dashboards and
the body then fit our dashboards and seat and print for example our lamp
seat and print for example our lamp
seat and print for example our lamp housing yeah exactly print I don’t know
housing yeah exactly print I don’t know
housing yeah exactly print I don’t know if you know this technique but for us 3d
if you know this technique but for us 3d
if you know this technique but for us 3d printing was really really useful during
printing was really really useful during
printing was really really useful during this project and we used it much more at
this project and we used it much more at
this project and we used it much more at than once after that we had still a huge
than once after that we had still a huge
than once after that we had still a huge quantity of small item strings how to
quantity of small item strings how to
quantity of small item strings how to install inside of our body just before
install inside of our body just before
install inside of our body just before joining both parts of the body together
joining both parts of the body together
joining both parts of the body together when it was finally done we had some
when it was finally done we had some
when it was finally done we had some time for steering fin doors and finally
time for steering fin doors and finally
time for steering fin doors and finally our car went to the paint
our car went to the paint
our car went to the paint the electric and electronic parts were
the electric and electronic parts were
the electric and electronic parts were not any easier in the meantime our
not any easier in the meantime our
not any easier in the meantime our vehicle was worked with batteries and
vehicle was worked with batteries and
vehicle was worked with batteries and inverters and after the painting the
inverters and after the painting the
inverters and after the painting the crown jewel solar panels came into play
crown jewel solar panels came into play
crown jewel solar panels came into play we’ve of course tested all our systems
we’ve of course tested all our systems
we’ve of course tested all our systems in the Sun to make the proper
in the Sun to make the proper
in the Sun to make the proper connections between solar panels with
connections between solar panels with
connections between solar panels with inverters and converters I bet you’re
inverters and converters I bet you’re
inverters and converters I bet you’re not able to mention all the parts of our
not able to mention all the parts of our
not able to mention all the parts of our vehicle right now but what’s even more
vehicle right now but what’s even more
vehicle right now but what’s even more impressive we’ve done the whole building
impressive we’ve done the whole building
impressive we’ve done the whole building part within two months only when our car
part within two months only when our car
part within two months only when our car was basically ready we wanted to give it
was basically ready we wanted to give it
was basically ready we wanted to give it an honest test driving around our campus
an honest test driving around our campus
an honest test driving around our campus they didn’t seem like enough for a car
they didn’t seem like enough for a car
they didn’t seem like enough for a car that was supposed to drive through the
that was supposed to drive through the
that was supposed to drive through the whole Australian continent we were brave
whole Australian continent we were brave
whole Australian continent we were brave enough to take our baby on the railroad
enough to take our baby on the railroad
enough to take our baby on the railroad and drove from wood to Antigua well the
and drove from wood to Antigua well the
and drove from wood to Antigua well the car was fine but the driver well when he
car was fine but the driver well when he
car was fine but the driver well when he got out completely wet we knew we have
got out completely wet we knew we have
got out completely wet we knew we have to do something with ventilation system
to do something with ventilation system
to do something with ventilation system before challenging Australian desert
before challenging Australian desert
before challenging Australian desert looking at performance data we’ve also
looking at performance data we’ve also
looking at performance data we’ve also decided to change our engines to
decided to change our engines to
decided to change our engines to Japanese ones with them we had a better
Japanese ones with them we had a better
Japanese ones with them we had a better chance for success and we were doing
chance for success and we were doing
chance for success and we were doing this just before the shipping seems like
this just before the shipping seems like
this just before the shipping seems like hard work in a rush well it was indeed
hard work in a rush well it was indeed
hard work in a rush well it was indeed but nothing can beat the feeling when
but nothing can beat the feeling when
but nothing can beat the feeling when you know you achieved something
you know you achieved something
you know you achieved something remarkable the night before the premiere
remarkable the night before the premiere
remarkable the night before the premiere of our car the whole team spent in a
of our car the whole team spent in a
of our car the whole team spent in a garage working the sleepless night
garage working the sleepless night
garage working the sleepless night tousled hair recent fingers at different
tousled hair recent fingers at different
tousled hair recent fingers at different socks on feet are nothing in comparison
socks on feet are nothing in comparison
socks on feet are nothing in comparison with the moment when we could proudly
with the moment when we could proudly
with the moment when we could proudly remove the red cloth covering our car in
remove the red cloth covering our car in
remove the red cloth covering our car in front of all the sponsors all the people
front of all the sponsors all the people
front of all the sponsors all the people that believed in us a time in times
that believed in us a time in times
that believed in us a time in times where we had really nothing to show them
where we had really nothing to show them
where we had really nothing to show them but now we definitely have it how do you
but now we definitely have it how do you
but now we definitely have it how do you think what is the maximum speed what is
think what is the maximum speed what is
think what is the maximum speed what is the range and what is the weight of this
the range and what is the weight of this
the range and what is the weight of this car so after two months of garage
car so after two months of garage
car so after two months of garage working we have 420 killer
working we have 420 killer
working we have 420 killer vehicle with homologation prepared for
vehicle with homologation prepared for
vehicle with homologation prepared for transport of two people in comfortable
transport of two people in comfortable
transport of two people in comfortable seats covered with anti moisture metalia
seats covered with anti moisture metalia
seats covered with anti moisture metalia material with the range up to 1500
material with the range up to 1500
material with the range up to 1500 kilometers it means that you can go to
kilometers it means that you can go to
kilometers it means that you can go to Berlin for shopping put all your dresses
Berlin for shopping put all your dresses
Berlin for shopping put all your dresses and staff to the spacious trunk and come
and staff to the spacious trunk and come
and staff to the spacious trunk and come back home speeding 120 km/h because yeah
back home speeding 120 km/h because yeah
back home speeding 120 km/h because yeah that is the maximum speed of our vehicle
that is the maximum speed of our vehicle
that is the maximum speed of our vehicle yes and what’s even more impressive well
yes and what’s even more impressive well
yes and what’s even more impressive well we were never stopped by the police when
we were never stopped by the police when
we were never stopped by the police when they see us on the road they see just
they see us on the road they see just
they see us on the road they see just like the license plate with open wide
like the license plate with open wide
like the license plate with open wide eyes but it’s okay for them so they
eyes but it’s okay for them so they
eyes but it’s okay for them so they don’t control us at all yes but speaking
don’t control us at all yes but speaking
don’t control us at all yes but speaking of speeding how does it actually work
of speeding how does it actually work
of speeding how does it actually work well the Sun emits energy that reaches
well the Sun emits energy that reaches
well the Sun emits energy that reaches the F so-called sunlight is a stream of
the F so-called sunlight is a stream of
the F so-called sunlight is a stream of little particles that we call photons
little particles that we call photons
little particles that we call photons now who had the photoelectric effect at
now who had the photoelectric effect at
now who had the photoelectric effect at school but everybody had it nobody will
school but everybody had it nobody will
school but everybody had it nobody will admit it but don’t worry we won’t test
admit it but don’t worry we won’t test
admit it but don’t worry we won’t test you well when the photon hits the
you well when the photon hits the
you well when the photon hits the surface of solar panel it extracts an
surface of solar panel it extracts an
surface of solar panel it extracts an electron from the semiconductor creating
electron from the semiconductor creating
electron from the semiconductor creating a pair of electron and a hole we say
a pair of electron and a hole we say
a pair of electron and a hole we say that electrons are negative but the
that electrons are negative but the
that electrons are negative but the holes well they are neutral but
holes well they are neutral but
holes well they are neutral but combining with electrons they create a
combining with electrons they create a
combining with electrons they create a potential difference and electricity
potential difference and electricity
potential difference and electricity flow that goes to inverter this device
flow that goes to inverter this device
flow that goes to inverter this device changes direct current into alternating
changes direct current into alternating
changes direct current into alternating current like the one in our sockets then
current like the one in our sockets then
current like the one in our sockets then depending on the state of vehicle if
depending on the state of vehicle if
depending on the state of vehicle if it’s moving or if it is stopped the
it’s moving or if it is stopped the
it’s moving or if it is stopped the energy can be sent directly to motors or
energy can be sent directly to motors or
energy can be sent directly to motors or two battery logically when we are
two battery logically when we are
two battery logically when we are driving we tend to use instantly energy
driving we tend to use instantly energy
driving we tend to use instantly energy gathered by solar panels so we are
gathered by solar panels so we are
gathered by solar panels so we are sending it to motors and if we are
sending it to motors and if we are
sending it to motors and if we are stopped we want to store it in battery
stopped we want to store it in battery
stopped we want to store it in battery for the later use what does it mean to
for the later use what does it mean to
for the later use what does it mean to us actually it means that the sunny day
us actually it means that the sunny day
us actually it means that the sunny day is not necessary to drive the solar
is not necessary to drive the solar
is not necessary to drive the solar powered vehicles vehicle to the world
powered vehicles vehicle to the world
powered vehicles vehicle to the world to work or school our car is ready to
to work or school our car is ready to
to work or school our car is ready to use even if it’s cloudy because the
use even if it’s cloudy because the
use even if it’s cloudy because the energy is accumulated in the battery and
energy is accumulated in the battery and
energy is accumulated in the battery and these are the basics of photo a photo of
these are the basics of photo a photo of
these are the basics of photo a photo of photovoltaics that we teach children
photovoltaics that we teach children
photovoltaics that we teach children taking part in the classes prepared in
taking part in the classes prepared in
taking part in the classes prepared in cooperation with lots University for
cooperation with lots University for
cooperation with lots University for children that is really the great
children that is really the great
children that is really the great satisfaction to be able to build the new
satisfaction to be able to build the new
satisfaction to be able to build the new generation of aware poles who are brave
generation of aware poles who are brave
generation of aware poles who are brave enough to search for creative and
enough to search for creative and
enough to search for creative and innovative solutions that is something
innovative solutions that is something
innovative solutions that is something incredible when we can see children’s
incredible when we can see children’s
incredible when we can see children’s out faces when they can see that if you
out faces when they can see that if you
out faces when they can see that if you want you can make your dreams come true
want you can make your dreams come true
want you can make your dreams come true all you need is a good plan courage a
all you need is a good plan courage a
all you need is a good plan courage a consistent a consistency in actions well
consistent a consistency in actions well
consistent a consistency in actions well during this project we were in trouble
during this project we were in trouble
during this project we were in trouble more than once we got a solid lesson of
more than once we got a solid lesson of
more than once we got a solid lesson of humility but now we can say that our
humility but now we can say that our
humility but now we can say that our dreams came true we’ve driven across
dreams came true we’ve driven across
dreams came true we’ve driven across Australian continent over 3,000
Australian continent over 3,000
Australian continent over 3,000 kilometers without any problems well the
kilometers without any problems well the
kilometers without any problems well the flat tire was our biggest one we came
flat tire was our biggest one we came
flat tire was our biggest one we came across the finish line as the six in our
across the finish line as the six in our
across the finish line as the six in our category being the best team among
category being the best team among
category being the best team among debutants we also want the safety award
debutants we also want the safety award
debutants we also want the safety award meaning that our car was the safest
meaning that our car was the safest
meaning that our car was the safest among all participants can you imagine
among all participants can you imagine
among all participants can you imagine we the polish team are the best in
we the polish team are the best in
we the polish team are the best in something in the world now it’s even
something in the world now it’s even
something in the world now it’s even better when someone says it out loud but
better when someone says it out loud but
better when someone says it out loud but this was not enough for us we had a
this was not enough for us we had a
this was not enough for us we had a courage to take on a new challenge
courage to take on a new challenge
courage to take on a new challenge improve our car and take partially new
improve our car and take partially new
improve our car and take partially new team to extreme conditions in South
team to extreme conditions in South
team to extreme conditions in South Africa and we do not regret this
Africa and we do not regret this
Africa and we do not regret this decision thanks to the second race we
decision thanks to the second race we
decision thanks to the second race we know that our car is able to drive
know that our car is able to drive
know that our car is able to drive even in really extreme conditions like
even in really extreme conditions like
even in really extreme conditions like strong wind and mountains we did not
strong wind and mountains we did not
strong wind and mountains we did not only have a good score we’ve driven over
only have a good score we’ve driven over
only have a good score we’ve driven over two thousand eight hundred kilometers we
two thousand eight hundred kilometers we
two thousand eight hundred kilometers we did not only started a completely new
did not only started a completely new
did not only started a completely new class of cars during social solar
class of cars during social solar
class of cars during social solar challenge but we’ve also proved that
challenge but we’ve also proved that
challenge but we’ve also proved that we’re quite good in marketing we want
we’re quite good in marketing we want
we’re quite good in marketing we want the communication award for the best
the communication award for the best
the communication award for the best media team but guys there is one more
media team but guys there is one more
media team but guys there is one more aspect of solar challenges do you know
aspect of solar challenges do you know
aspect of solar challenges do you know that in this kind of races there is no
that in this kind of races there is no
that in this kind of races there is no price but the title and satisfaction
price but the title and satisfaction
price but the title and satisfaction because solar challenge is not about
because solar challenge is not about
because solar challenge is not about winning it’s about creating new
winning it’s about creating new
winning it’s about creating new solutions improving technology and
solutions improving technology and
solutions improving technology and making world a better safer place
making world a better safer place
making world a better safer place everybody perceives Environment
everybody perceives Environment
everybody perceives Environment Protection differently but whatever you
Protection differently but whatever you
Protection differently but whatever you think you cannot deny sunny December or
think you cannot deny sunny December or
think you cannot deny sunny December or snow emerged that we have now in Europe
snow emerged that we have now in Europe
snow emerged that we have now in Europe we are responsible for the for the earth
we are responsible for the for the earth
we are responsible for the for the earth the home of future generations our idea
the home of future generations our idea
the home of future generations our idea conducted nonprofit by us and other
conducted nonprofit by us and other
conducted nonprofit by us and other solar pains prove that it is possible
solar pains prove that it is possible
solar pains prove that it is possible not only to get rid of engines but also
not only to get rid of engines but also
not only to get rid of engines but also to save electrical energy using solar
to save electrical energy using solar
to save electrical energy using solar power if solar vehicles are cheaper less
power if solar vehicles are cheaper less
power if solar vehicles are cheaper less complicated and moreover ecological why
complicated and moreover ecological why
complicated and moreover ecological why don’t we use it on daily basis is it
don’t we use it on daily basis is it
don’t we use it on daily basis is it really about this adorable engine
really about this adorable engine
really about this adorable engine throbbing we will leave you with with
throbbing we will leave you with with
throbbing we will leave you with with this question tonight thank you very
this question tonight thank you very
this question tonight thank you very much for your attention
”
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