Aluminium Carbon, Battery
Channel: Electric Experiments Roobert33
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Needed: salt water, activated carbon for aquariums, aluminium foil 200x150 mm, two contacts of copper wire, soft paper, motor 2-3 volts.
* The Engine 2-3 volts can be retrieved from "cd rom motor".
** To secure the success of this experiment, it is necessary to have an motor that has a low power consumption 15-20 mA max. and a voltage of 2-3 volts. It 'not recommended to use all kinds of motors for toys.