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Рейзор Каллахен
·
May 8, 2020
Kids can't lie - ElectroBOOM
2
0
726
#
35
battery
capacitance
capacitor
cell phone
cellphone
charger
charging
circuit
crank
cranked
design
discharge
electricity
electroboom
flash light
flashlight
hand cranked
hand cranked flashlight
human power
human powered
led
mehdi
mehdi sadaghdar
mobile
mobile phone
nimh
resistor
sadaghdar
shock
short circuit
zap
how to
make
diy
home made
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