"We hope our proposed method can pave the way." Scientists make game-changing update to traditional solar panel design: 'A convenient and accessible energy source' first appeared on The Cool Down.

Retro Lawn Mower This DIY lawn mower was built by Jeep2003, a user at Old Mini Bikes forum. They used a two-stroke engine from an old snowblower, part of an old smoker grill for the deck, and the body ...