The sewing machine sped up clothing production.

The CN Tower in Toronto was once the tallest free-standing structure.

Fact #1531 · General

Memories are reconstructed each time you recall them.

Fact #1960 · General

Nothing can travel faster than light in a vacuum.

Fact #2007 · General

There are more possible human faces than people who have ever lived.

Fact #2247 · General

Some people wake up during surgery and cannot move or speak.

Fact #2255 · General

Memories are reconstructed each time you recall them.

Fact #1812 · General

The city of Herculaneum was also buried by Vesuvius.

Fact #1662 · General

Çatalhöyük is one of the oldest known urban settlements.

Fact #1641 · General