adm

魔術：瓶子消失一部份？

eliu

joined: 2007-08-09
posted: 11479
promoted: 617
bookmarked: 187
新竹, 台灣

subject: 魔術：瓶子消失一部份？

Promote

0

Bookmark

0

2010-10-24

glycerine (甘油)

原理可能是甘油的折射率與玻璃一樣？

覺得Android中文輸入法(注音、倉頡)不易輸入？→ gcin Android

覺得鬧鐘/行事曆有改進的空間？

edited: 2

ychao
joined: 2007-10-25
posted: 298
promoted: 21
bookmarked: 3

subject:

Promote

0

Bookmark

0

2010-10-26

甘油的折射率是~1.47，是跟玻璃差不多沒錯。

adm