Liquid Nitrogen Shrinking a Helium Filled Balloon

This is another vid stolen from Youtube...from Petersplim

im learning thsat in the 11th

i know im azn well basiclly filipino azn and the school system here in america and phillippines are different theres no middle school there it only goes up to 6th grade then its high skewl >.> i finished 6Th grade there and im doin 7th and 8th here right now im and 8th and its like a reveiw of 4th grade ...... here school is easy

In the asian culture, an average 7th grader has the knowlage of your average american senior. So, 5th graders are learning chemistry >.>

cool

wow there teaching this to 5th graders O_O

i put put liquid nitrogen on my foot and hand its fun

youve been watching too much cartoons....liquid nitrogen doesnt turn everything it touches into instant ice

Where do you buy liquid nitrogen?

where can you buy liquid nitrogen?

haha i gotta get some of that stuff just to play around with lol

SEND THIS OVER TO 5 VIDEOS IN 143 MINUTES WHEN UR DONE PRESS F6 AND UR CRUSHES NAME WILL APPEAR ON THE SCREEN IN BIG LETTERS. THIS IS SO SCARY Cuz IT ACTUALLY WORKS THIS reaLLY WORKS

I chose random numbers, so I didn't worry about the sig figs.

sig figs?

fingers would be protected for brief durations by what's know as the leidenfrost effect. the liquid boils creating a protective gas layer. i've poured it across my arm as a demo. i'm not recommending you try it. if it gets caught in your clothes it telds to linger long enough to "burn" but still not too bad. yes, you can even put it in your mouth if you keep it moving. again i'm not recommending you try any of these things out.

Indeed. Liquid nitrogen is not THAT bad. Its 200 degrees colder than your hand, sure, but fire is just as much hotter. Our body contains lots of water, which has a very high heat capacity. So it takes large amount of cooling or heating to do more than superficial damage. Not "instant lose of a finger".

Just as you can set sambuca on fire in your mouth, it is possible to hold liquid nitrogen in the mouth for a brief period. I've done it several times myself.

-But dont say i told you to try!