Concrete Cube Low Power Night Light
1.1K Views, 5 Favorites
Portable LED Tracing Light Box (upcycled From LCD TFT))
3.2K Views, 56 Favorites
Demystifying (and Cutting to Size) Flexible Thin-film Solar Panels (Fuji F-Wave)
10K Views, 35 Favorites
Ethernet Over Telephone Lines (or Whatever Cable)
22K Views, 31 Favorites
