Strange but True
Mistakes that Changed History
Languages
Ancient Inventions
What Happens Next?
100

What animal has 3 hearts?

Octopus

100

What snack was invented by accident?

Potato chips

100

What language is this?
“Guten Tag! Wie heißt du?”

German

100

What was invented first: the telephone or the light bulb?

The telephone

100

If you put one end of a metal rod in a flame, what happens to the other end over time?

Heats up slowly

200

What everyday food never expires?

Honey

200

Which explorer was trying to reach Asia but didn’t?

Christopher Columbus

200

What language is this?
“God dag! Hvordan har du det?”

Norwegian

200

What common clothing item was first worn by sailors?

Jeans

200

If a spacecraft shuts off its engines in the middle of space, what happens to its motion?

It keeps moving in the same speed and direction

300

What metal explodes upon touching water?

Sodium

300

Which household appliance was invented because someone accidentally discovered that a certain type of radiation could cook food?

Microwave

300

What does this Portuguese phrase mean in English?
“Eu gosto de música”

"I like music"


300

What Roman invention is still used in modern buildings today?

Concrete

300

If you blow up a balloon and then cool it down, what happens to its size?

It becomes smaller

400

On what planet does it rain diamonds?

Uranus/Neptune

400

What material was first made by accident while trying to create synthetic silk?

Nylon

400

What does this Italian phrase mean in English?
“Sto imparando l’inglese”

"I am learning English"

400

What modern platform started as a military communication tool?

Internet

400

If you drop an ice cube into salt water instead of fresh water, what happens to the melting speed?

It melts slower

500

What animal can sleep standing up?

Horse

500

What invention was discovered after a scientist noticed mold killing bacteria?

Antibiotics

500

What does this Swedish phrase mean in English?
“Hur mår du idag?”

"How are you today?"

500

What ancient Chinese invention allowed long-distance communication before modern electronics?

Smoke signals

500

If Earth suddenly doubled its gravity but stayed the same size, what would happen to your weight?

Your weight would double