Greg foot answers

0:06:30

Why we have fingernails & other awesome answers | Greg Foot Q&A (Ep 10) | Head Squeeze

0:06:13

What happens when you inhale helium...? and more! | Greg Foot Answers (Ep 9) | Head Squeeze

0:05:01

Greg Foot Answers YOUR Science Questions | Blue Peter

0:02:50

Why do Hot Things Glow? | Greg Foot Answers Your Questions (Ep 13) | Head Squeeze

0:02:11

Why do we have EYEBROWS? I Greg Foot I Head Squeeze

0:05:40

How do you smell? | Greg Foot | In association with Febreze | Head Squeeze

0:04:49

Will Humans ever be able to FLY? | Greg Foot | Earth Science

0:02:41

Do Dolphins Sleep? | Greg Foot Answers Your Question | Head Squeeze

0:05:29

Why do we laugh when we're tickled | Greg Foot | Ask Head Squeeze

0:02:35

Why do we have wisdom teeth? | Greg Foot Answers Your Questions (Ep 12) | Head Squeeze

0:02:25

12 Explosions of Christmas with Greg Foot | Playlist Introduction | Head Squeeze

0:04:34

What are hiccups, chattering teeth and floaters? Greg answers your questions (Ep 1) | Head Squeeze

0:02:47

Why don't birds fall out of trees when asleep? | Greg Foot Answers (Ep 11) | Head Squeeze

0:02:37

Can humans have two hearts? | Doctor Who Special | Greg Foot | Head Squeeze

0:04:49

Why do we jump in our sleep, get memory blackouts & wrinkles? | Greg Answers (Ep 7) | Head Squeeze

0:05:33

Why can some people drink more than others? | What is in Spam? |Greg Foot | Head Squeeze

0:00:26

Greg Foot introduces Geek Week | Head Squeeze

0:04:18

What makes us yawn, gather bellybutton fluff & our farts so smelly? | Greg Answers | Head Squeeze

0:02:34

What happens if I swallow chewing gum? | Greg Foot | Head Squeeze

0:04:59

Pops Quiz with Greg Foot - Poppy Presents

0:03:49

A £250,000 burger? | Greg Foot | Head Squeeze

0:07:02

Perfectly Balanced Scientific Cocktail | Rich Hunt & Greg Foot

0:05:19

Geek Week | When James May met Greg Foot at YouTube HQ | Head Squeeze

0:02:52

Why does your voice sound different on a recording? Greg Foot Answers Your Questions | Head Squeeze