05:03

Mathematics

Can you solve the buried treasure riddle?

369,988 views

06:01

Mathematics

Can you solve the seven planets riddle?

826,319 views

04:23

Mathematics

The coin flip conundrum

346,866 views

05:26

Mathematics

Can you solve the dark coin riddle?

1,119,007 views

04:47

Mathematics

Can you solve the egg drop riddle?

1,820,779 views

04:10

Thinking & Learning

How to spot a misleading graph

650,448 views

05:07

Mathematics

Check your intuition: The birthday problem

1,058,536 views

05:24

Thinking & Learning

Can you solve the pirate riddle?

2,878,260 views

04:54

Thinking & Learning

Can you solve the three gods riddle?

5,576,055 views

04:35

Mathematics

Can you solve the counterfeit coin riddle?

3,560,209 views

05:00

Mathematics

Why do airlines sell too many tickets?

1,410,633 views

04:30

Mathematics

How high can you count on your fingers? (Spoiler: much higher than 10)

1,395,120 views

04:39

Design, Engineering & Technology

Can machines read your emotions?

224,408 views

04:39

Thinking & Learning

What's the fastest way to alphabetize your bookshelf?

1,489,729 views

04:19

Mathematics

Can you solve the river crossing riddle?

2,906,682 views

04:52

Mathematics

Can you solve the prisoner boxes riddle?

5,083,189 views

04:39

Mathematics

How the Königsberg bridge problem changed mathematics

489,529 views

03:46

Business & Economics

The paradox of value

1,068,642 views

02:28

Mathematics

How to visualize one part per million

258,040 views

05:08

Mathematics

Why the metric system matters

2,518,992 views

04:08

Mathematics

Can you solve the passcode riddle?

5,157,297 views

07:13

Science & Technology

What If Everyone Jumped at the Same Time?

27,086,182 views

04:01

Mathematics

Can you solve the control room riddle?

3,381,597 views

04:36

Mathematics

The origin of countless conspiracy theories

741,676 views