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Top 10 Inventions of the 20th Century


they’re the best things to come into

they’re the best things to come into existence since sliced bread

welcome to watchmojo.com and today we’re

welcome to watchmojo.com and today we’re counting down our picks for the top ten

counting down our picks for the top ten

counting down our picks for the top ten inventions of the 20th century in August

inventions of the 20th century in August

inventions of the 20th century in August 1908 James Spangler sold his invention

1908 James Spangler sold his invention

1908 James Spangler sold his invention to a relative William Hoover and we’ve

to a relative William Hoover and we’ve

to a relative William Hoover and we’ve been hoovering our floors ever since for

been hoovering our floors ever since for

been hoovering our floors ever since for this list we’re looking at all the

this list we’re looking at all the

this list we’re looking at all the greatest and most practical innovations

greatest and most practical innovations

greatest and most practical innovations that came into existence throughout the

that came into existence throughout the

that came into existence throughout the 1900s and have chosen our entries based

1900s and have chosen our entries based

1900s and have chosen our entries based on their overall impact on Commerce and

on their overall impact on Commerce and

on their overall impact on Commerce and the public number 10 the microwave oven

the public number 10 the microwave oven

the public number 10 the microwave oven a common household appliance found in

a common household appliance found in

a common household appliance found in virtually every kitchen break room and

virtually every kitchen break room and

virtually every kitchen break room and office this is perhaps one of the more

office this is perhaps one of the more

office this is perhaps one of the more accessible but underappreciated

accessible but underappreciated

accessible but underappreciated inventions on our list

inventions on our list

inventions on our list most microwave ovens have a motorized

most microwave ovens have a motorized

most microwave ovens have a motorized turntable which rotates the food through

turntable which rotates the food through

turntable which rotates the food through the radio waves in order to cook the

the radio waves in order to cook the

the radio waves in order to cook the food evenly first made available

food evenly first made available

food evenly first made available commercially in 1947 this is one of the

commercially in 1947 this is one of the

commercially in 1947 this is one of the early 20th century creations that had a

early 20th century creations that had a

early 20th century creations that had a concept and look ripped straight out of

concept and look ripped straight out of

concept and look ripped straight out of a science fiction story

far more than a clock that occasionally

far more than a clock that occasionally cooks things the microwave was actually

cooks things the microwave was actually

cooks things the microwave was actually born from radar technology in the case

born from radar technology in the case

born from radar technology in the case of microwave ovens the most common wave

of microwave ovens the most common wave

of microwave ovens the most common wave frequency is roughly two thousand four

frequency is roughly two thousand four

frequency is roughly two thousand four hundred and fifty megahertz were it not

hundred and fifty megahertz were it not

hundred and fifty megahertz were it not for this thermal wonder of convenience

for this thermal wonder of convenience

for this thermal wonder of convenience reheating our coffee and lunch leftovers

reheating our coffee and lunch leftovers

reheating our coffee and lunch leftovers would be a hassle and popcorn would be a

would be a hassle and popcorn would be a

would be a hassle and popcorn would be a rarity from old family recipe new family

rarity from old family recipe new family

rarity from old family recipe new family recipe still waiting on that food

recipe still waiting on that food

recipe still waiting on that food hydrator though hydrate level four

hydrator though hydrate level four

hydrator though hydrate level four please number nine satellite debuting in

please number nine satellite debuting in

please number nine satellite debuting in 1957 with the Soviet Union’s launch of

1957 with the Soviet Union’s launch of

1957 with the Soviet Union’s launch of Sputnik 1 this is the invention that

Sputnik 1 this is the invention that

Sputnik 1 this is the invention that brought forth life to many of the other

brought forth life to many of the other

brought forth life to many of the other inventions on this list after North

inventions on this list after North

inventions on this list after North America just lost their Facebook

America just lost their Facebook

America just lost their Facebook arguably an underrated achievement this

arguably an underrated achievement this

arguably an underrated achievement this is the star bound handiwork responsible

is the star bound handiwork responsible

is the star bound handiwork responsible for most of the world’s communication

for most of the world’s communication

for most of the world’s communication navigation and research capabilities

leading to other breakthrough orbital

leading to other breakthrough orbital inventions such as Space Station’s this

inventions such as Space Station’s this

inventions such as Space Station’s this was truly the first small step for

was truly the first small step for

was truly the first small step for humankind to leap into the final

humankind to leap into the final

humankind to leap into the final frontier so if any person had the most

frontier so if any person had the most

frontier so if any person had the most ideas at the earliest time about the

ideas at the earliest time about the

ideas at the earliest time about the modern applications of satellites Arthur

modern applications of satellites Arthur

modern applications of satellites Arthur Clarke was the one with approximately

Clarke was the one with approximately

Clarke was the one with approximately 1,000 in operation satellites continued

1,000 in operation satellites continued

1,000 in operation satellites continued to play a vital role in our everyday

to play a vital role in our everyday

to play a vital role in our everyday lives doing everything from keeping our

lives doing everything from keeping our

lives doing everything from keeping our precious internet and cellular devices

precious internet and cellular devices

precious internet and cellular devices operational to notifying us of traffic

operational to notifying us of traffic

operational to notifying us of traffic jams number eight nuclear power

nuclear power it’s the job of tomorrow

nuclear power it’s the job of tomorrow today while some of us remain cynical

today while some of us remain cynical

today while some of us remain cynical about the benefits or negative

about the benefits or negative

about the benefits or negative consequences of this invention there is

consequences of this invention there is

consequences of this invention there is no denying that nuclear power is an

no denying that nuclear power is an

no denying that nuclear power is an important and crucial innovation of our

important and crucial innovation of our

important and crucial innovation of our time more than half of all the nuclear

time more than half of all the nuclear

time more than half of all the nuclear reactors in the world were built between

reactors in the world were built between

reactors in the world were built between 1970 and 1985 but which type of reactor

1970 and 1985 but which type of reactor

1970 and 1985 but which type of reactor to build given how many different types

to build given how many different types

to build given how many different types there were to choose from providing

there were to choose from providing

there were to choose from providing electricity to just a little over 10

electricity to just a little over 10

electricity to just a little over 10 percent of the world’s population

percent of the world’s population

percent of the world’s population nuclear power isn’t exactly the world’s

nuclear power isn’t exactly the world’s

nuclear power isn’t exactly the world’s favorite power source even as an

favorite power source even as an

favorite power source even as an alternative to fossil fuels so what

alternative to fossil fuels so what

alternative to fossil fuels so what happened why did we think nuclear power

happened why did we think nuclear power

happened why did we think nuclear power was going to be the chosen one energy

was going to be the chosen one energy

was going to be the chosen one energy wise and how did this amazing scientific

wise and how did this amazing scientific

wise and how did this amazing scientific breakthrough go down the dark path

breakthrough go down the dark path

breakthrough go down the dark path nevertheless with its capacity to create

nevertheless with its capacity to create

nevertheless with its capacity to create massive amounts of energy with little to

massive amounts of energy with little to

massive amounts of energy with little to no carbon emissions or dependence on

no carbon emissions or dependence on

no carbon emissions or dependence on environmental conditions it is generally

environmental conditions it is generally

environmental conditions it is generally seen as the ideal candidate for our

seen as the ideal candidate for our

seen as the ideal candidate for our ever-growing electricity demands now if

ever-growing electricity demands now if

ever-growing electricity demands now if operational this small space would be

operational this small space would be

operational this small space would be packed with over a hundred of these each

packed with over a hundred of these each

packed with over a hundred of these each giving out vast amounts of energy in the

giving out vast amounts of energy in the

giving out vast amounts of energy in the form of heat number seven the vacuum

form of heat number seven the vacuum

form of heat number seven the vacuum cleaner this thing can pick up anything

cleaner this thing can pick up anything

cleaner this thing can pick up anything here’s a little demonstration I’ll pour

here’s a little demonstration I’ll pour

here’s a little demonstration I’ll pour some wine rub in some feces and to top

some wine rub in some feces and to top

some wine rub in some feces and to top it off some mustard mixed with feces

it off some mustard mixed with feces

it off some mustard mixed with feces tough stain right oh crap I forgot the

tough stain right oh crap I forgot the

tough stain right oh crap I forgot the vacuum although they’ve technically been

vacuum although they’ve technically been

vacuum although they’ve technically been around since the 1860s in manual hand

around since the 1860s in manual hand

around since the 1860s in manual hand pump form we’re talking about the modern

pump form we’re talking about the modern

pump form we’re talking about the modern motorized cleaners invented by Hubert

motorized cleaners invented by Hubert

motorized cleaners invented by Hubert Cecil booth in 1901 and he’s very first

Cecil booth in 1901 and he’s very first

Cecil booth in 1901 and he’s very first experiment holding a hankie over a sofa

experiment holding a hankie over a sofa

experiment holding a hankie over a sofa and sucking hard through left the hankie

and sucking hard through left the hankie

and sucking hard through left the hankie filthy introduced for domestic use four

filthy introduced for domestic use four

filthy introduced for domestic use four years after it was perfected vacuum

years after it was perfected vacuum

years after it was perfected vacuum cleaners hit the market as luxury items

cleaners hit the market as luxury items

cleaners hit the market as luxury items and did not become common among

and did not become common among

and did not become common among middle-class households until after the

middle-class households until after the

middle-class households until after the Second World War

Second World War

Second World War without vacuum cleaners the only way to

without vacuum cleaners the only way to

without vacuum cleaners the only way to clean carpets and upholstery was to take

clean carpets and upholstery was to take

clean carpets and upholstery was to take them outside and beat them with hundreds

them outside and beat them with hundreds

them outside and beat them with hundreds of variations designed for all forms of

of variations designed for all forms of

of variations designed for all forms of surfaces in existence today

surfaces in existence today

surfaces in existence today it’s truly befuddling that brooms and

it’s truly befuddling that brooms and

it’s truly befuddling that brooms and dustpans are not yet obsolete

dustpans are not yet obsolete

dustpans are not yet obsolete enhanced swivel steering glides

enhanced swivel steering glides

enhanced swivel steering glides effortlessly around behind and under

effortlessly around behind and under

effortlessly around behind and under furniture number six the airplane is

furniture number six the airplane is

furniture number six the airplane is there anyone on board who can land this

there anyone on board who can land this

there anyone on board who can land this plane at one point in history the idea

plane at one point in history the idea

plane at one point in history the idea of a person flying was nothing but a

of a person flying was nothing but a

of a person flying was nothing but a work of fiction but for those who dared

work of fiction but for those who dared

work of fiction but for those who dared to dream the sky truly was the limit

to dream the sky truly was the limit

to dream the sky truly was the limit without something standing still behind

without something standing still behind

without something standing still behind the planes we’ve got no idea of how fast

the planes we’ve got no idea of how fast

the planes we’ve got no idea of how fast we’re moving

we’re moving

we’re moving we got no sense of relative motion such

we got no sense of relative motion such

we got no sense of relative motion such was the case with the Wright brothers

was the case with the Wright brothers

was the case with the Wright brothers who invented and flew the first

who invented and flew the first

who invented and flew the first successful heavier-than-air powered

successful heavier-than-air powered

successful heavier-than-air powered aircraft in 1903 they started with a

aircraft in 1903 they started with a

aircraft in 1903 they started with a small box kite on ropes and worked up to

small box kite on ropes and worked up to

small box kite on ropes and worked up to a full-scale glider big enough to carry

a full-scale glider big enough to carry

a full-scale glider big enough to carry a man since then the skies have been

a man since then the skies have been

a man since then the skies have been taken by force with these technological

taken by force with these technological

taken by force with these technological marvels utilized for both good and

marvels utilized for both good and

marvels utilized for both good and not-so-good reasons

nevertheless there’s no question that

nevertheless there’s no question that these artificial birds have done us more

these artificial birds have done us more

these artificial birds have done us more benefit than harm continuing to broaden

benefit than harm continuing to broaden

benefit than harm continuing to broaden the horizons for travel communication

the horizons for travel communication

the horizons for travel communication and commerce with their continued

and commerce with their continued

and commerce with their continued evolution

number five the mobile cell phones

number five the mobile cell phones that’s a big ass fall put that up to

that’s a big ass fall put that up to

that’s a big ass fall put that up to your head first demonstrated by Motorola

your head first demonstrated by Motorola

your head first demonstrated by Motorola in 1973 these handheld communicators

in 1973 these handheld communicators

in 1973 these handheld communicators have come a long way since their

have come a long way since their

have come a long way since their original antenna on a brick design you

original antenna on a brick design you

original antenna on a brick design you have a portable handheld phone at one

have a portable handheld phone at one

have a portable handheld phone at one point simply a flashy gadget to own and

point simply a flashy gadget to own and

point simply a flashy gadget to own and show off regardless of the brand cell

show off regardless of the brand cell

show off regardless of the brand cell phones have since become a dime a dozen

phones have since become a dime a dozen

phones have since become a dime a dozen gizmo found in the pockets of basically

gizmo found in the pockets of basically

gizmo found in the pockets of basically anyone earth to Matilda this phone is as

anyone earth to Matilda this phone is as

anyone earth to Matilda this phone is as much a part of me as you know what can

much a part of me as you know what can

much a part of me as you know what can we just cut it out with all the earth

we just cut it out with all the earth

we just cut it out with all the earth twos please

twos please

twos please reaching a new peak with smartphones

reaching a new peak with smartphones

reaching a new peak with smartphones mobiles have essentially evolved into

mobiles have essentially evolved into

mobiles have essentially evolved into all-in-one tech tools with most

all-in-one tech tools with most

all-in-one tech tools with most consumers using them for games taking

consumers using them for games taking

consumers using them for games taking photographs filming maps web browsing

photographs filming maps web browsing

photographs filming maps web browsing essentially everything except actually

essentially everything except actually

essentially everything except actually making a phone call number for the

making a phone call number for the

making a phone call number for the computer

ever evolving since the 1930s these

ever evolving since the 1930s these algorithm juggling WonderWorks

algorithm juggling WonderWorks

algorithm juggling WonderWorks are without question some of the more

are without question some of the more

are without question some of the more complex creations on this list if not

complex creations on this list if not

complex creations on this list if not throughout all of history becoming

throughout all of history becoming

throughout all of history becoming increasingly accessible with each

increasingly accessible with each

increasingly accessible with each generation the modern personal computer

generation the modern personal computer

generation the modern personal computer has made the lives of so many users of

has made the lives of so many users of

has made the lives of so many users of all tastes and needs a lot more fun and

all tastes and needs a lot more fun and

all tastes and needs a lot more fun and or convenient computer load up celery

or convenient computer load up celery

or convenient computer load up celery man please yes it’s perhaps the most

man please yes it’s perhaps the most

man please yes it’s perhaps the most important technology on our planet today

important technology on our planet today

important technology on our planet today as it plays a part in virtually every

as it plays a part in virtually every

as it plays a part in virtually every other technological marvel or industry

other technological marvel or industry

other technological marvel or industry in existence whether it’s filmmaking

in existence whether it’s filmmaking

in existence whether it’s filmmaking amusement park rides or a mom-and-pop

amusement park rides or a mom-and-pop

amusement park rides or a mom-and-pop style operation computers personal or

style operation computers personal or

style operation computers personal or otherwise are guaranteed to be in the

otherwise are guaranteed to be in the

otherwise are guaranteed to be in the mix with this tool for modern times a

mix with this tool for modern times a

mix with this tool for modern times a person can quickly master such jobs as

person can quickly master such jobs as

person can quickly master such jobs as accounting or word processing number

accounting or word processing number

accounting or word processing number three penicillin might it be that this

three penicillin might it be that this

three penicillin might it be that this mold like the human body produced a

mold like the human body produced a

mold like the human body produced a substance capable of destroying germs

substance capable of destroying germs

substance capable of destroying germs derived from the fungus of the same name

derived from the fungus of the same name

derived from the fungus of the same name penicillin was among the first group of

penicillin was among the first group of

penicillin was among the first group of antibiotics discovered to have an

antibiotics discovered to have an

antibiotics discovered to have an effective use in combating malignant

effective use in combating malignant

effective use in combating malignant microbes so what it is it’s a really

microbes so what it is it’s a really

microbes so what it is it’s a really interesting natural product I mean it’s

interesting natural product I mean it’s

interesting natural product I mean it’s beautiful in its construction you think

beautiful in its construction you think

beautiful in its construction you think about some really interesting features

about some really interesting features

about some really interesting features got this square ring here though its

got this square ring here though its

got this square ring here though its roots date back to the late 1890s and

roots date back to the late 1890s and

roots date back to the late 1890s and the findings of French physician al Ness

the findings of French physician al Ness

the findings of French physician al Ness Duchene penicillin development for

Duchene penicillin development for

Duchene penicillin development for medical use and mass production would

medical use and mass production would

medical use and mass production would not be built upon and perfected until

not be built upon and perfected until

not be built upon and perfected until the 1930s penicillin became a medicine

the 1930s penicillin became a medicine

the 1930s penicillin became a medicine the world changed forever though

the world changed forever though

the world changed forever though numerous bacteria have since developed

numerous bacteria have since developed

numerous bacteria have since developed immunities penicillin and it’s enhanced

immunities penicillin and it’s enhanced

immunities penicillin and it’s enhanced derivatives are still used to treat a

derivatives are still used to treat a

derivatives are still used to treat a wide range of infections and conditions

wide range of infections and conditions

wide range of infections and conditions hence its continued presence in

hence its continued presence in

hence its continued presence in virtually every pharmacy hospital and

virtually every pharmacy hospital and

virtually every pharmacy hospital and household now Florida could try

household now Florida could try

household now Florida could try penicillin on human beings the results

penicillin on human beings the results

penicillin on human beings the results prove the healing power of penicillin

prove the healing power of penicillin

prove the healing power of penicillin number two the television

here it is the original tube that

here it is the original tube that skyrocketed pop culture and mass media

skyrocketed pop culture and mass media

skyrocketed pop culture and mass media to a whole new level reducing the radio

to a whole new level reducing the radio

to a whole new level reducing the radio to road trip

to road trip

to road trip background noise becoming a commonplace

background noise becoming a commonplace

background noise becoming a commonplace commodity since the mid 20th century

commodity since the mid 20th century

commodity since the mid 20th century this is the invention that paved the way

this is the invention that paved the way

this is the invention that paved the way for other home entertainment innovations

for other home entertainment innovations

for other home entertainment innovations including VHS DVD blu-ray cable and even

including VHS DVD blu-ray cable and even

including VHS DVD blu-ray cable and even streaming services such as Netflix

streaming services such as Netflix

streaming services such as Netflix you’re ready for it we’re ready with it

you’re ready for it we’re ready with it

you’re ready for it we’re ready with it today it’s estimated that 79 percent of

today it’s estimated that 79 percent of

today it’s estimated that 79 percent of the world’s households own at least one

the world’s households own at least one

the world’s households own at least one set

set

set thus it continues to be the primary

thus it continues to be the primary

thus it continues to be the primary medium for influencing public opinion as

medium for influencing public opinion as

medium for influencing public opinion as well as a potent force for the visual

well as a potent force for the visual

well as a potent force for the visual and dramatic arts thanks to the

and dramatic arts thanks to the

and dramatic arts thanks to the relentless determination of John Logie

relentless determination of John Logie

relentless determination of John Logie Baird the world now has television the

Baird the world now has television the

Baird the world now has television the global village is born before we unveil

global village is born before we unveil

global village is born before we unveil our favorite 20th century brainchild

our favorite 20th century brainchild

our favorite 20th century brainchild here are some honorable mentions

check the best route change the language

check the best route change the language any last words what wow they go what are

any last words what wow they go what are

any last words what wow they go what are you doing the video I’m documenting the

you doing the video I’m documenting the

you doing the video I’m documenting the night so that you can take it at Japan

night so that you can take it at Japan

night so that you can take it at Japan with you oh can i watch it every night

with you oh can i watch it every night

with you oh can i watch it every night Jason yeah you could number one

Jason yeah you could number one

Jason yeah you could number one the Internet let’s start with web pages

the Internet let’s start with web pages

the Internet let’s start with web pages so first you need to know that

so first you need to know that

so first you need to know that everything on the Internet has an

everything on the Internet has an

everything on the Internet has an address and all web addresses start with

address and all web addresses start with

address and all web addresses start with HTTP colon double backslash earning the

HTTP colon double backslash earning the

HTTP colon double backslash earning the top spot on this list easily this is the

top spot on this list easily this is the

top spot on this list easily this is the quintessential invention that ushered in

quintessential invention that ushered in

quintessential invention that ushered in the Information Age just a fun shot my

the Information Age just a fun shot my

the Information Age just a fun shot my daughter she told me that she and her

daughter she told me that she and her

daughter she told me that she and her friends were already talking about the

friends were already talking about the

friends were already talking about the races they’ve just seen by their

races they’ve just seen by their

races they’ve just seen by their computers new website called Facebook

garnering initial fame from the burst of

garnering initial fame from the burst of the dot-com bubble the world wide web

the dot-com bubble the world wide web

the dot-com bubble the world wide web has since bloomed into a cyber utopia

has since bloomed into a cyber utopia

has since bloomed into a cyber utopia meeting virtually all the needs of any

meeting virtually all the needs of any

meeting virtually all the needs of any and all kinds of users whether it’s

and all kinds of users whether it’s

and all kinds of users whether it’s entertainment shopping communication or

entertainment shopping communication or

entertainment shopping communication or research the Internet can cater to all

research the Internet can cater to all

research the Internet can cater to all of the above and so much more with its

of the above and so much more with its

of the above and so much more with its near infinite number of sites and

near infinite number of sites and

near infinite number of sites and possibilities by using a computer mouse

possibilities by using a computer mouse

possibilities by using a computer mouse to click on a word or phrase linked

to click on a word or phrase linked

to click on a word or phrase linked across the Internet

across the Internet

across the Internet one could instantaneously follow a link

one could instantaneously follow a link

one could instantaneously follow a link from site to site around the web in

from site to site around the web in

from site to site around the web in pursuit of a topic firmly entrenched in

pursuit of a topic firmly entrenched in

pursuit of a topic firmly entrenched in our daily lives a day without the web

our daily lives a day without the web

our daily lives a day without the web can feel like a trip to the dark ages

can feel like a trip to the dark ages

can feel like a trip to the dark ages the internet went down for three hours

the internet went down for three hours

the internet went down for three hours this morning plunging the nation into

this morning plunging the nation into

this morning plunging the nation into productivity do you agree with our list

productivity do you agree with our list

productivity do you agree with our list you’re distressing everything about you

you’re distressing everything about you

you’re distressing everything about you obsessed

obsessed

obsessed which 20th century inventions would you

which 20th century inventions would you

which 20th century inventions would you go nuts without lose our cool then we’re

go nuts without lose our cool then we’re

go nuts without lose our cool then we’re no better than the Machine for more

no better than the Machine for more

no better than the Machine for more innovative top 10s published every day

innovative top 10s published every day

innovative top 10s published every day be sure to subscribe to watchmojo.com

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