Some videos

[darkar]

Not long ago I read an article here in PF about explosion of dry ice in a bottle and I just accidentally found one of the video...

If you are interested, u might want to check it out:
http://www.spikedhumor.com/Article.aspx?id=360 [Broken]

Another physics experiment performed on water balloon:
http://www.spikedhumor.com/Article.aspx?id=681 [Broken]

 

[matthyaouw]

Those are pretty cool.

 

[gurkhawarhorse]

i liked that