05:19

Science & Technology

Rocks could save the world (Yes, rocks)

Lesson duration 05:19

117,443 Views

05:17

Thinking & Learning

Can you solve a mystery before Sherlock Holmes?

Lesson duration 05:17

623,913 Views

04:55

The Arts

Test yourself: Can you tell the difference between music and noise?

Lesson duration 04:55

589,861 Views

05:40

Thinking & Learning

The Boltzmann brain paradox

Lesson duration 05:40

1,279,194 Views

05:11

Literature

How to write the perfect crime, according to Agatha Christie

Lesson duration 05:11

921,422 Views

09:17

Thinking & Learning

Give yourself permission to be creative - Ethan Hawke

Lesson duration 09:17

3,069,606 Views

13:24

The Arts

The art of paying attention - Wendy MacNaughton

Lesson duration 13:24

273,359 Views

05:19

Design, Engineering & Technology

Yes, scientists are actually building an elevator to space

Lesson duration 05:19

810,709 Views

05:14

Science & Technology

How to get better at video games, according to babies

Lesson duration 05:14

556,834 Views

04:57

Design, Engineering & Technology

Could we build a wooden skyscraper?

Lesson duration 04:57

1,404,992 Views

05:18

Science & Technology

The woman who stared at the sun

Lesson duration 05:18

2,229,201 Views

05:20

Thinking & Learning

This tool will help improve your critical thinking

Lesson duration 05:20

6,782,291 Views

01:30

Thinking & Learning

How would you finish the sentence, “Imagine if…”?

Lesson duration 01:30

249,867 Views

05:16

Science & Technology

How powerful is the world's biggest battery?

Lesson duration 05:16

658,535 Views

04:23

Teaching & Education

The danger of silence - Clint Smith

Lesson duration 04:23

2,431,318 Views

04:30

Speaking

We can help you master public speaking

Lesson duration 04:30

400,293 Views

12:39

Psychology

3 questions to ask yourself about everything you do - Stacey Abrams

Lesson duration 12:39

1,460,580 Views

05:01

Thinking & Learning

Can you outsmart a troll (by thinking like one)?

Lesson duration 05:01

792,592 Views

05:00

Thinking & Learning

Can you solve the riddle and escape Hades?

Lesson duration 05:00

2,981,117 Views

07:10

Design, Engineering & Technology

Can we create the "perfect" farm?

Lesson duration 07:10

2,270,979 Views

06:13

Philosophy

Is life meaningless? And other absurd questions

Lesson duration 06:13

3,066,734 Views

02:11

Literature & Language

"Jabberwocky": One of literature's best bits of nonsense

Lesson duration 02:11

1,014,336 Views

06:10

History

The dark history of IQ tests

Lesson duration 06:10

2,389,234 Views

14:30

Psychology

Helping others makes us happier— but it matters how we do it - Elizabeth Dunn

Lesson duration 14:30

338,456 Views