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魔術:瓶子消失一部份?

eliu

joined: 2007-08-09
posted: 11469
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新竹, 台灣
1subject: 魔術:瓶子消失一部份?Promote 0 Bookmark 02010-10-24quote  

glycerine (甘油)

原理可能是甘油的折射率與玻璃一樣?

edited: 2
ychao
joined: 2007-10-25
posted: 298
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2subject: Promote 0 Bookmark 02010-10-26quote  

甘油的折射率是~1.47,是跟玻璃差不多沒錯。

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