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Mr. DeMaio @UCwyVRKfytvjSF6q5s7noKZQ@youtube.com

490K subscribers - no pronouns :c

Mr. DeMaio creates educational content that is funny to like


12:23
Are Tardigrades Really Indestructible?
11:20
Branches of Government Explained!
11:54
The Pit to Nowhere! - Uncovering the Mystery Behind Mel's Hole
14:52
What was the Bubonic Plague?
10:37
The Marshmallow Planet!
12:30
The Biggest Dinosaur that EVER Lived!
10:27
The Oldest Planet EVER Discovered!
12:23
Is Atlantis Real? Discover the Secrets of the Lost City
10:16
What is a Whirlpool?
12:02
The Planet Made of Mirrors!
10:10
Leaning Tower of Pisa - Lean or Fall? Unveiling the Truth
11:01
Kraken Facts!
12:22
The History of St. Patrick's Day!
13:26
The Biggest Black Hole in the Universe!
10:22
Axolotl Facts!
04:58
The Incredible Story of Bessie Coleman!
09:53
The Ghost Planet!
10:31
What is a Blizzard?
10:43
Giganotosaurus Facts!
13:05
The BIGGEST Star in the Universe!
10:46
Is the White House haunted?
10:04
What's inside AREA 51?
08:36
Concorde Facts!
12:39
Puffin Facts!
10:34
The Ice Planet!
12:00
Mount Rushmore Facts!
09:34
Mr. DeMaio Bloopers: Part 6!
16:39
Abraham Lincoln Facts!
09:26
The Mega Earth!
09:12
The History of Easter!
09:17
Titanoboa - The Biggest Snake that EVER Lived!
11:51
Loch Ness Monster Explained!
11:11
The History of Valentine's Day!
05:03
Yasuke the Black Samurai
09:23
What are Ice Volcanoes?
10:08
The History of Christmas Trees!
09:17
Bigfoot Explained!
11:30
Giant Squid Facts!
11:50
Bat Facts!
14:02
The Goblin Planet!
14:25
Roman Colosseum Facts!
12:59
The Fire Planet!
08:22
What is Acid Rain?
21:55
Walt Disney Facts!
12:22
Spinosaurus Facts!
13:14
Is there a Planet 9?
13:45
Super Saturn Facts!
12:03
Velociraptor Facts!
06:26
The Incredible Story of Matthew Henson!
06:30
The Incredible Story of Robert Smalls!
00:44
Mr. DeMaio's Major Announcement!!!
04:56
James Webb Telescope Explained
21:20
Mr. DeMaio's 100th Video Spectacular!
02:11
What is Pants Music Video!
13:26
The History of Christmas!
10:13
Mr. DeMaio Bloopers: Part 5!
11:21
5 Scary Noises Scientists Can't Explain!
01:50
Five Oceans Song!
14:35
The Mysterious Object in Space!
08:33
How to Tell Time!