if you are like me and have a spare PC
fan laying around then it is always a
good idea to glue a neodymium magnet to
each one of its blades and use a more
powerful magnet to repel them so that
the fan spins forever and thus produces
an unlimited amount of free energy
sounds too good to be true right well in
this video let's play around with this
infamous magnet PC fan and the so called
Bedini motor to find out how much free
energy we can actually produce let's get
started
[Music]
first off this set up for this magnet PC
fan is fake the light bulb is actually
powered by one channel of my lab bench
power supply while the other channel
provides a voltage of two point seven
volts for the van so that it can slowly
spin without raising too much suspicion
since it is impossible to accelerate the
van solar year through the magnetic
repulsion because the magnetic
attraction occurs a fraction of a second
later and basically counter xvii
rotation but not only that if we saw the
red LED eight to three different PC fans
and spin them we can see that two ladies
stay completely dark and only one lights
up decently here for a very short amount
of time the reason is the driver circuit
of the fans which are all slightly
different but we're all never intended
to be used as a generator circuits that
is why the first time basically outputs
nothing the second one outputs 1/2 wave
of a sine wave with a peak voltage of
1.5 volts
empty third one outputs two rectified
halves of a sine wave will the peak
voltage of 2 volts and even if we use
the fan would be high output power the
LEDs light intensity year would only
equal a power of around 0.01 watts
definitely not enough to power a 21 watt
light bulb so all in all the magnet
PC van is next is the Bedini
motor whose circuit schematic looks most
of the time something like this as a
power source it usually features a 12
volt battery year that through the magic
of the circuit at 3 energy and thus
either charges up a second battery or
lights up neon bulbs now all of the
mandatory component for it are pretty
common and that's not a problem together
except the two coils which represent the
motor status section of the circuit for
that I firstly had to remove the label
of a PC fan in order to remove the
circlip that holds the rotor in place
after removing it as well I unsolder the
four wires from the circuits and pulled
off this data with driver circuit out of
the case then I heated up the connector
pins of the stator to remove the driver
circuits and continued by on soldering
the two core wires from two connector
pins what we want in the end are the
four wires sticking out from the stator
to which we have to solder for extension
wires which we can then secure in place
with hot glue and then redirect out of
the PC fan case why the Seder gets
positioned in its old place now by
measuring the resistance between the
four wires we should get two pairs with
the resistance of above 21 ohms which
representative coil pairs after marking
one of them it was time to create the
circuits which due to its simplicity
here only took around 5 minutes as a
power source I use my lab bench power
supply set to 2 opals and as the to be
charged a battery
I used the super capacitor only problem
was that the circuit didn't want to
start on its own a small spin for the
pan was necessary to get it going and as
you can see the capacitor did get
charged up while the circuits do around
2 watts on the inputs so to calculate
the efficiency here I stopped the
circuit discharge the capacitor install
it again while also starting a stopwatch
after around 8 minutes
to reach the voltage of 1 volt with its
capacity of 22 frets this equals an
output energy of 11 watt seconds for the
input energy here we simply have to
multiply the input power of around 2
watts with the time the charging
required which equals an odd year of 956
watt seconds so the circuit does feature
a noble efficiency year of 1.15 percent
keep in mind that when dealing with free
energy year we strive for an efficiency
of above 100% and this is one percent
but for last tests let's install the
capacitor and instead let's add a neon
bulb to the output of the circuits as
you can see a deep bulb lights are
brighter on the outputs than it does on
the input which means there has to be
free energy involved as what people
would argue now but that is also
the reason for this can be
found when we analyze the circuits first
off we spin the router so that a
positive voltage is induced into the
base side coil which then pushes current
through the base of the transistor
this opens the collector meta path and
thus current can flow through the other
coil which therefore builds up of
magnetic fields and keeps moving the
rotor due to this and negative voltage
is induced into the other coil and thus
a negative voltage is applied to the
base which closes the collector emitter
path here it gets interesting we stored
energy of the coil in its magnetic
fields gets pushed into the neon bulb
which results in a small voltage spike
and that's a brief moment in which it
lights up afterwards though deep a side
coil gets once again induced to a
positive voltage anti Cyclopes all over
again so all in all this is simply a
crude boost converter that definitely
not uses such a thing as free energy I
mean from a logical side of view you
supply input power have thousands of
resistances
voltage drops and power losses in your
circuits and still expect more
power on the outputs then on the inputs
that makes no sense but I will give this
with this it is a pretty decent fan
driver anyway I hope you enjoyed
watching this video if so don't forget
to like share and subscribe stay
creative and I will see you next time