3 ms·
And a lot of cheap calculators don’t even have real solar cells: https://youtu.be/uLTDuGhqE2w https://youtu.be/uLTDuGhqE2w
by kn0where 5y ago
And a lot of cheap calculators don’t even have real solar cells: https://youtu.be/uLTDuGhqE2w https://youtu.be/uLTDuGhqE2w