Lessons

04:34

Science & Technology

What is dust made of?

Lesson duration 04:34

1,102,070 Views

07:12

Health

How fast can we go?

Lesson duration 07:12

1,855,464 Views

02:30

Health

What causes nosebleeds?

Lesson duration 02:30

3,741,524 Views

11:13

Social Studies

Why tech needs the humanities

Lesson duration 11:13

176,790 Views

05:26

Mathematics

Can you solve the wizard standoff riddle?

Lesson duration 05:26

14,253,650 Views

02:27

Health

Why are we ticklish?

Lesson duration 02:27

868,396 Views

01:38

Health

How old are your ears? (hearing test)

Lesson duration 01:38

24,641,578 Views

06:10

Science & Technology

The journey to Pluto, the farthest world ever explored

Lesson duration 06:10

3,433,121 Views

05:13

Science & Technology

How squids outsmart their predators

Lesson duration 05:13

3,005,408 Views

05:07

Science & Technology

When will the next ice age happen?

Lesson duration 05:07

1,765,795 Views

05:20

Mathematics

Can you solve the false positive riddle?

Lesson duration 05:20

4,346,863 Views

03:33

Health

What causes constipation?

Lesson duration 03:33

4,237,638 Views

06:48

Psychology

The impostor syndrome

Lesson duration 06:48

2,533,720 Views

03:08

Psychology

Good and bad childhoods

Lesson duration 03:08

1,455,932 Views

02:27

Psychology

Friendship & vulnerability

Lesson duration 02:27

593,141 Views