magnets a lot of fun but pretty harmless or are they could it be possible for
or are they could it be possible for
or are they could it be possible for this small bar of metal to wipe the
this small bar of metal to wipe the
this small bar of metal to wipe the memory off this laptop destroying my
memory off this laptop destroying my
memory off this laptop destroying my life’s work the theory is that if you
life’s work the theory is that if you
life’s work the theory is that if you leave your laptop near a sufficiently
leave your laptop near a sufficiently
leave your laptop near a sufficiently big magnet it will erase or scramble
big magnet it will erase or scramble
big magnet it will erase or scramble everything on its hard drive to
everything on its hard drive to
everything on its hard drive to understand how this could happen we need
understand how this could happen we need
understand how this could happen we need to go back to basics hard drive store
to go back to basics hard drive store
to go back to basics hard drive store information magnetically you can see how
information magnetically you can see how
information magnetically you can see how this magnet can change the direction of
this magnet can change the direction of
this magnet can change the direction of these iron filings while a hard drive
these iron filings while a hard drive
these iron filings while a hard drive works in a similar way the disk is
works in a similar way the disk is
works in a similar way the disk is coated with a magnetically sensitive
coated with a magnetically sensitive
coated with a magnetically sensitive material that can be re orientated by
material that can be re orientated by
material that can be re orientated by this read/write head to form numerous
this read/write head to form numerous
this read/write head to form numerous patterns that the Machine interprets as
patterns that the Machine interprets as
patterns that the Machine interprets as information this information can be
information this information can be
information this information can be added to or deleted in the form of
added to or deleted in the form of
added to or deleted in the form of programs text and images so if it’s
programs text and images so if it’s
programs text and images so if it’s susceptible to an internal magnetic
susceptible to an internal magnetic
susceptible to an internal magnetic source surely it should be affected by
source surely it should be affected by
source surely it should be affected by an external one but just how powerful
an external one but just how powerful
an external one but just how powerful does the magnet have to be this is a
does the magnet have to be this is a
does the magnet have to be this is a kid’s toy it’s too small elliptical
kid’s toy it’s too small elliptical
kid’s toy it’s too small elliptical magnets that rattle together noisy but
magnets that rattle together noisy but
magnets that rattle together noisy but not very powerful the question is would
not very powerful the question is would
not very powerful the question is would they bother our machine the effect if
they bother our machine the effect if
they bother our machine the effect if there’s the B 1 will be instantaneous
there’s the B 1 will be instantaneous
there’s the B 1 will be instantaneous that doesn’t seem to be doing anything
that doesn’t seem to be doing anything
that doesn’t seem to be doing anything this is roughly where the hard drive is
this is roughly where the hard drive is
this is roughly where the hard drive is so no this obviously isn’t working we’re
so no this obviously isn’t working we’re
so no this obviously isn’t working we’re gonna have to up the ante and use a
gonna have to up the ante and use a
gonna have to up the ante and use a bigger magnet
this is a Gauss meter which measures
this is a Gauss meter which measures magnetic force it shows that this big
magnetic force it shows that this big
magnetic force it shows that this big magnet is over three times more powerful
magnet is over three times more powerful
magnet is over three times more powerful than the toys it can pick up several
than the toys it can pick up several
than the toys it can pick up several hundred paperclips without a sweat so
hundred paperclips without a sweat so
hundred paperclips without a sweat so let’s give it a go all right no now I’m
let’s give it a go all right no now I’m
let’s give it a go all right no now I’m slightly relieved my date is still
slightly relieved my date is still
slightly relieved my date is still intact but in the interest of science
intact but in the interest of science
intact but in the interest of science I’m gonna give the magnet a bit of a
I’m gonna give the magnet a bit of a
I’m gonna give the magnet a bit of a boost by wrapping a coil of wire around
boost by wrapping a coil of wire around
boost by wrapping a coil of wire around the magnet and passing a current through
the magnet and passing a current through
the magnet and passing a current through it you create a more powerful
it you create a more powerful
it you create a more powerful electromagnet in this case around 30%
electromagnet in this case around 30%
electromagnet in this case around 30% stronger than before but our little
stronger than before but our little
stronger than before but our little computer didn’t even blink it was time
computer didn’t even blink it was time
computer didn’t even blink it was time to get really serious this company
to get really serious this company
to get really serious this company builds massive electromagnets the type
builds massive electromagnets the type
builds massive electromagnets the type used to pick up cars in scrap yards
used to pick up cars in scrap yards
used to pick up cars in scrap yards surprisingly it’s only twice as powerful
surprisingly it’s only twice as powerful
surprisingly it’s only twice as powerful as our small homemade job but can apply
as our small homemade job but can apply
as our small homemade job but can apply that force over a much larger area
after 22 seconds of raw electromagnetic
after 22 seconds of raw electromagnetic force and it survived I powered it up
force and it survived I powered it up
force and it survived I powered it up and nothing was it really dead we had to
and nothing was it really dead we had to
and nothing was it really dead we had to be sure so we had it checked out by a
be sure so we had it checked out by a
be sure so we had it checked out by a computer data retrieval company this one
computer data retrieval company this one
computer data retrieval company this one is dead by scrambling every particle on
is dead by scrambling every particle on
is dead by scrambling every particle on the surface of the disk the big magnet
the surface of the disk the big magnet
the surface of the disk the big magnet had instantly wiped out every operating
had instantly wiped out every operating
had instantly wiped out every operating program and every file stored on the
program and every file stored on the
program and every file stored on the computer there was literally no
computer there was literally no
computer there was literally no information left for it to read but it
information left for it to read but it
information left for it to read but it had taken some fairly extreme measures
had taken some fairly extreme measures
had taken some fairly extreme measures to achieve it
to achieve it
to achieve it so it seems our magnetic data is safe
so it seems our magnetic data is safe
so it seems our magnetic data is safe from everyday life
from everyday life
from everyday life just be sure to avoid any giant
just be sure to avoid any giant
just be sure to avoid any giant electromagnets
”
Be First to Comment