The Petronas Towers were once the tallest buildings in the world.

The ISS is visible to more people than any structure ever built.

Fact #2239 · General

The washing machine automated clothing cleaning.

Fact #1589 · General

Short-term memory typically holds only a limited number of items at once.

Fact #942 · General

The Louisiana Purchase in 1803 doubled the size of the United States.

Fact #1092 · General

Raccoons have highly sensitive front paws.

Fact #1256 · General

Your mind interprets signals.

Fact #2315 · General

The Roswell incident sparked decades of extraterrestrial speculation.

Fact #1033 · General

The development of anesthesia made complex surgery possible.

Fact #1190 · General