Liquid nitrogen poured onto students' hand

Very cold liquid nitrogen vapourises immediately upon contact with warm object s like our skin. The vapour forms an insulating layer preventing more heat being lost from our warm palms. Caution: do not did your hand into liquid nitrogen for more than 1 second. Do visit our education website at www.PLsingapore.com

Category:

Science & Technology

Tags:

• liquid
• nitrogen
• petersplim
• pl
• cp
• coronation
• hand

[GrandPoivron]

Is this in singapore? The uniforms and the accents make me think that xD

[petersplim]

@GrandPoivron ..... Yes, it is in Singapore....one of the all girls' schools.

[drange420]

gay

[petersplim]

@drange420 .... to too huh ......you are not better than @2009azzy2009 ...... what kind of a mind do you possess? I cannot fathom such exuberance of a warped mind!!!!!!!!

[dgrome]

I'm going to try it on my penis.

Darwinism should take effect should I fail.

[zeldaman535]

the girls are a bunch of wusses. lol

[23luckyno]

lol why aint my science teacher like this?

[JediDanD]

@dgrome No, it will only take effect if you do it to your balls. You don't need a dick, you just need balls. Right?

[1234TheBeat4321]

2:33 Don't be afraid, don't be chicken don't be chicken lmao

[THEWHlTEGUY]

@dgrome omfg...your comment made me laugh so hard!

[tehnookster]

@2009azzy2009 takes one to know one.

[petersplim]

@petersplim ..... Hi  @2009azzy2009 ...... if you cannot post any intelligent comment from an intelligent mind, please refrain from posting on my vids .... and on any other vids for that matter !!!!!!!!!

[petersplim]

@powerplayers1 ...... you are not better than @2009azzy2009 ...... what kind of a mind do you possess? I cannot fathom such exuberance of a warped mind!!!!!!!!

[petersplim]

@2009azzy2009 ...... what kind of a mind do you possess? I cannot fathom such exuberance of a warped mind!!!!!!!!