Description
Running out of batteries for your calculator? No worries! Recycle tin cans and pencils to generate enough electricity to power a calculator.
Contains:
1 can holder
2 pencils
1 white wire
1 calculator holder
1 calculator with wires
2 pencil connectors
2 pencil holders
1 sand paper sheet
6 screws
1 adhesive foam
Detailed instructions
Requires 2 used and cleaned aluminium soda cans, pencil sharpener, water, salt, small cross-head screwdriver not included
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