Genius Inventions! Gadgets you may need ...

Genius Inventions & Gadgets You've Never Seen Before ...

In 1982, a reporter explored the floor of an invention trade show. The displayed contraptions ranged from practical to ...

Wind energy usually means elaborate set up with wind turbines stretching along the horizon. But Usha-Urja, a humble device ...

Usha-Urja, developed by the Indian Air Force, harnesses wind energy in high-altitude, extreme cold conditions. Exhibited at ...

They were all gadgets pitched by hopeful inventors.In 1982, a reporter explored the floor of an invention trade show. The displayed contraptions ranged from practical to whimsical.A piano-like ...