Stirling engine / Guides

Epiphany 0nE Puck
Renewable energy

A 'Stirling' idea for charging your cell phone

...Stirling engine powered by heat disparities (a hot or cold drink, a candle, ice, etc.) to fully charge your cell phone. Invented in the early 1800s, Stirling en...

Electric scooter for commuting
Commuting

The Scrooser: Electric scooter for urban commuting

Enter the Scrooser. The Scrooser is a German engineered electric scooter with a top speed of 24 km (15 mph) and a range of 35.5 km (22 miles). It works with an...

60 Minutes On This Bicycle Can Power Your Home For 24 Hours (In Theory Anyhow)
Renewable energy

Can you really power your home with a bicycle generator?

...Stirling coaster phone charger that uses the heat or cold from your coffee or beer to charge your device... How cool is that?