Forgotten Inventions and Ideas

The Steam Cannon: Why It Was Abandoned by Militaries

The Steam Cannon: Why It Was Abandoned by Militaries

11 months ago
The Great Forgotten Plan for Bicycle Highways

The Great Forgotten Plan for Bicycle Highways

12 months ago
Auto-Learning Machines Before the Age of Computers

Auto-Learning Machines Before the Age of Computers

12 months ago
The Portable Nuclear Reactor NASA Built in the 1960s

The Portable Nuclear Reactor NASA Built in the 1960s

12 months ago
The Forgotten Logograms of the Olmec Civilization

The Forgotten Logograms of the Olmec Civilization

1 year ago
When Wind Power Was the Future — In 1930

When Wind Power Was the Future — In 1930

1 year ago
The 8-Track Tape: Why It Rose Fast and Fell Faster

The 8-Track Tape: Why It Rose Fast and Fell Faster

1 year ago
How Vacuum Trains Were Almost a Reality in the 1800s

How Vacuum Trains Were Almost a Reality in the 1800s

1 year ago
Roman Concrete: How Ancient Builders Created Structures That Lasted Millennia

Roman Concrete: How Ancient Builders Created Structures That Lasted Millennia

1 year ago
Forgotten Monorail Designs That Were Way Ahead of Their Time

Forgotten Monorail Designs That Were Way Ahead of Their Time

1 year ago