mr demaio

0:12:30

The Biggest Dinosaur that EVER Lived!

0:10:37

The Marshmallow Planet!

0:13:45

Super Saturn Facts!

0:14:35

The Mysterious Object in Space!

0:09:34

Mr. DeMaio Bloopers: Part 6!

0:11:51

Loch Ness Monster Explained!

0:10:10

Leaning Tower of Pisa - Lean or Fall? Unveiling the Truth

0:10:16

What is a Whirlpool?

0:00:14

Interesting fact about uranus planet 🤔💖💥#shorts

0:03:31

Three Times Table Song (Cover of Uptown Funk by Mark Ronson and Bruno Mars)

0:09:55

The Weirdest Haunted House in the World!

0:04:21

Top 5 Weirdest Mr. DeMaio Songs!

0:08:36

Concorde Facts!

0:14:25

Roman Colosseum Facts!

0:10:46

Is the White House haunted?

0:06:54

How to Remember the Seven Continents! ...for Kids!

0:06:59

The History of Halloween!

0:09:17

Bigfoot Explained!

0:10:04

What's inside AREA 51?

0:11:21

5 Scary Noises Scientists Can't Explain!

0:11:01

Kraken Facts!

0:08:22

What is Acid Rain?

0:09:23

What are Ice Volcanoes?

0:11:11

The History of Valentine's Day!