Forgotten Inventions and Ideas

Tesla’s Earthquake Machine: Real Invention or Urban Legend?

Tesla’s Earthquake Machine: Real Invention or Urban Legend?

2 days atrás
Forgotten Sound Mirrors: Britain’s Early Warning System Before Radar

Forgotten Sound Mirrors: Britain’s Early Warning System Before Radar

2 weeks atrás
The Fax Machine That Preceded the Telephone by 30 Years

The Fax Machine That Preceded the Telephone by 30 Years

3 weeks atrás
Pneumatic Tubes: How Cities Almost Ran on Air Power

Pneumatic Tubes: How Cities Almost Ran on Air Power

4 weeks atrás
The Ice Houses of Ancient Persia: Natural Refrigeration Without Electricity

The Ice Houses of Ancient Persia: Natural Refrigeration Without Electricity

1 month atrás
Self-Cleaning Clothes: A Forgotten Innovation That Still Impresses

Self-Cleaning Clothes: A Forgotten Innovation That Still Impresses

1 month atrás
17th Century Submarines: A Century Ahead of Their Time

17th Century Submarines: A Century Ahead of Their Time

2 months atrás
The Phaistos Disc: An Ancient Communication Mystery

The Phaistos Disc: An Ancient Communication Mystery

2 months atrás
The Perpetual Motion Machine: Myth or Possible Reality?

The Perpetual Motion Machine: Myth or Possible Reality?

2 months atrás
Airless Tires: An Old Idea Making a Comeback

Airless Tires: An Old Idea Making a Comeback

2 months atrás