Comments

so cool!! I like it ;)

Everything is dangerous, cutting bread with a bread knive, blah blah blah, but as long as you have respect and dont overdo it, nothing will happen...

muhahahah

After u inhale the sulfer hexafloride and have ur fun wit it..u stand on ur hands and breath ..thats how u get it out

the second gas is very dangerous because it is heavier than air. if you don't get rid of it in time the heavy gas will settle in the lungs and then you can't get air. so usually people lie upside down to make the gas flow out.

And if you take them together???? :P

HAHAHAHAHAHAHAHAHAHA

OMG so true :O !!

0:27 EPIC MOMENT!!!

haha he sounds like penn from penn and teller after he inhales it :P

helium is fun :P

it is dangerous to breath in helium only if you inhale a lot at a time . awesome vid

WHAT?????????/ THAT AWSOME

nice

hehehehe love the shirt btw hehehehe where can i get the second gas compound? i'd like to prank my chemistry teacher hehehehe

i want one!!!111

brilliant =))

When he inhales Sulfur Hexaflouride , it reminds me the guy of Penn and Teller ( the one who talks )...

@Spauldoza or have your friends stand you on your head while doing cpr cuz you is passed out remember ;)

haha we did this today after the exam:P

Fred takes too much helium tsk..

you die..

His shirt says "I have no idea what your talking about."

Hey, you promised not to try it at home

Stand on your head.