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Playlist

Did you know?

A delightfully useful collection of explanations, how-tos and amusing trivia.

Watch now
How to tie your shoes
02:42

Terry Moore

How to tie your shoes

2 minutes 42 seconds
Why videos go viral
07:03

Kevin Allocca

Why videos go viral

7 minutes 3 seconds
How to succeed? Get more sleep
03:53

Arianna Huffington

How to succeed? Get more sleep

3 minutes 53 seconds
You have no idea where camels really come from
12:18

Latif Nasser

You have no idea where camels really come from

12 minutes 18 seconds
The birds and the bees are just the beginning
09:33

Carin Bondar

The birds and the bees are just the beginning

9 minutes 33 seconds
How to use a paper towel
04:14

Joe Smith

How to use a paper towel

4 minutes 14 seconds
Why dieting doesn't usually work
12:28

Sandra Aamodt

Why dieting doesn't usually work

12 minutes 28 seconds
How to grow fresh air
03:50

Kamal Meattle

How to grow fresh air

3 minutes 50 seconds
10 top time-saving tech tips
05:31

David Pogue

10 top time-saving tech tips

5 minutes 31 seconds
Why is 'x' the unknown?
03:40

Terry Moore

Why is 'x' the unknown?

3 minutes 40 seconds
The magic of Fibonacci numbers
06:11

Arthur Benjamin

The magic of Fibonacci numbers

6 minutes 11 seconds
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