Discover how to build a portable DIY solar charger for your smartphone using simple materials like copper foil tape, a ...

We see plenty of solar projects here on Hackaday, but they primarily consist of projects that use an off-the-shelf solar panel to power something else. We see very few projects where people actually ...

Discover how to create a functional DIY solar panel using a compact disc, copper foil, aluminum foil, and LEDs in this engaging science experiment. Watch as we assemble the components, connect the ...

Priced at over $12,000, it’s something you should maybe build yourself.