3 ms·
FWIW I use plastic business cards which are quite a bit thicker, and pretty effective. With 3D printers being what they are now, you might even be able to print
by thaumaturgy 14y ago
FWIW I use plastic business cards which are quite a bit thicker, and pretty effective. With 3D printers being what they are now, you might even be able to print your own business cards around one of these thin batteries.