Ross Exton of the Live Science Team shows us a magic trick, with a science lesson on how it really works. You can put completely transparent glass in completely transparent water, or completely transparent air, for that matter, and still see it. But some materials, like completely transparent glycerol, can change that effect in a totally weird way. -via Laughing Squid
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Love his delivery. Will subscribe. Thank-you.
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GAH! Don't play to the end!! In one of their other videos advertised at the end, they're dissecting some animal's very large eyeball! Yeesh, I haven't even had breakfast yet!
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