12:17

Public Health

The science of Flint's water crisis

Lesson duration 12:17

1,187,474 Views

03:47

Psychology

Why you should put down your cell phone and be here now - Renny Gleeson

Lesson duration 03:47

54,395 Views

04:44

Science & Technology

The quest for the perfect apple

Lesson duration 04:44

568,391 Views

14:25

Design, Engineering & Technology

How kids can help design cities - Mara Mintzer

Lesson duration 14:25

71,263 Views

05:15

Science & Technology

What happens when nature goes viral?

Lesson duration 05:15

1,695,081 Views

05:02

Design, Engineering & Technology

How rollercoasters affect your body

Lesson duration 05:02

2,473,639 Views

05:48

Design, Engineering & Technology

How QWERTY conquered keyboards

Lesson duration 05:48

3,366,245 Views

05:11

Science & Technology

Could the Earth be swallowed by a black hole?

Lesson duration 05:11

1,021,653 Views

07:04

Design, Engineering & Technology

Why danger symbols can’t last forever

Lesson duration 07:04

8,373,902 Views

02:54

Health

Is sitting too close to the TV really bad for you?

Lesson duration 02:54

255,549 Views

05:17

Design, Engineering & Technology

How feng shui shaped Hong Kong's skyline

Lesson duration 05:17

3,595,288 Views

11:25

Science & Technology

The first humans on Mars

Lesson duration 11:25

785,333 Views

19:01

Design, Engineering & Technology

New bionics let us run, climb and dance - Hugh Herr

Lesson duration 19:01

15,175,399 Views

06:04

Thinking & Learning

5 life hacks based on science

Lesson duration 06:04

957,765 Views

07:14

Design, Engineering & Technology

NASA vs. SpaceX - what's the difference?

Lesson duration 07:14

2,013,495 Views

03:12

Thinking & Learning

Is Google killing your memory?

Lesson duration 03:12

246,598 Views

04:31

Design, Engineering & Technology

Why women’s clothing sizes don’t make sense

Lesson duration 04:31

3,999,171 Views

03:39

Design, Engineering & Technology

The physics of roller coasters

Lesson duration 03:39

752,381 Views

05:37

Design, Engineering & Technology

The environmental cost of free two-day shipping

Lesson duration 05:37

1,339,021 Views

04:52

Science & Technology

What would it be like to live on the moon?

Lesson duration 04:52

511,791 Views

11:13

Social Studies

Why tech needs the humanities

Lesson duration 11:13

154,719 Views

02:36

Design, Engineering & Technology

Why do I have to use a number 2 pencil?

Lesson duration 02:36

1,356,628 Views

06:10

Science & Technology

The journey to Pluto, the farthest world ever explored

Lesson duration 06:10

3,158,347 Views

04:33

Science & Technology

How to build a dark matter detector

Lesson duration 04:33

328,290 Views