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Rachel Elia
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BBC NEWS | UK | How does Dyson make water go uphill?
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news.bbc.co.uk/...3046791.stm
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Rachel Elia
on 18 Nov 09
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One of these is an optical illusion that shows water going uphill and round and round the four sides of a square perpetually,
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How is the illusion achieved?
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covering the glass in a thin layer of wate
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Rachel Elia
on 18 Nov 09
"How is the illusion achieved? "
<div class="cArrow"> </div><div class="cContentInner">"How is the illusion achieved? "</div>
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