News

Indian Defence Review1m

He Built a Bike Powered by a 200-Year-Old Engine — No Fuel, No Battery, and Almost No Sound

A British engineer has brought a 200-year-old invention back to life, using it to power a bicycle without fuel, batteries, or ...
Indian Defence Review32m

Forget Air Conditioners and Fans: The Newest Trend in Cooling Your Home Is Here — And It Cuts Energy Bills Too!

A silent, invisible cooling system is gaining ground across Europe, offering a way to beat the heat without fans or AC.