What happens when you inhale helium...? and more! | Greg Foot Answers (Ep 9) | Head Squeeze
What happens when you inhale helium, what is ear wax and are zebras black with white stripes or white with black stripes?
Inhaling helium: http://chemistry.about.com/od/chemistryactivities/a/Helium-Voice.htm
Ear wax: http://www.nhs.uk/Conditions/Earwax/Pages/Introduction.aspx
Zebra: http://animals.nationalgeographic.co.uk/animals/mammals/zebra/
What is a Zonkey: http://www.zonkey.co.uk/about/zonkey/
A Zonkey born in China: http://metro.co.uk/2011/07/06/rare-zonkey-born-in-china-zoo-or-is-it-a-donkra-video-67294/
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