How Many Balls Can You See? - QI - Series 9 Episode 12 - BBC Two

[cyanman123]

Fuckin INVISIBLE!!!

[WipeoutStar]

So that's how Latimer did it!

[scienceaddict998]

I hav those hydrogel beads at home!!!! :D

[thearsenalman1000]

Pause at 0.08 you can just see the beads

[viviane5572]

I saw the smaller balls but I thought it was the shape water was doing when having the bigger balls entering it

[seabisquick]

Only Alan Davies could break water.

[SaFadaShaa]

@seabisquick So true! Hahaha

[callitromance]

is that David Blood at 1:14?!

[handshakesnhighfives]

you can see them without holding the space bar...just look with your eyes :L

[ultimateisdumb]

HOW DO I KNOW STEPHEN FRY??? i just wikipedia-ed him and none of the things i found were why i knew his face. fuck.

[hostofperfection]

@ultimateisdumb Me too, but I remembered, I know him from TV. He filmed in Bones

[julieannaClark]

This show needs to start coming on BBC America. There seems to be a lack of hilarious shows like this in America.

[hobo59]

I learned a lot as well, I didn't know the British had willy's ! LOL JK don't freak out !

[Franskid]

@hobo59 The trolls will feast on your soul soon! :O

[burninrock24]

My cousin had these in her wedding reception centerpieces! They were so much fun to play with!

[JaypoyJay]

thier is no balls in thier..... they turn into them why they get out of water!!!!!!! thats the only way

[mattm172]

looks like little breast implants

[themaxster100]

GORDON GORDON!!!!!!!

[alkaydash]

I think that contact lenses are made of hydrogel.

[audball911]

"Oh, no, I broke it!" Yeah, that's what I did when we studied (played with) these in my physics class.

[Dokph]

Hmm. Wikipedia has a pretty cool article about 'em.

[eurobred]

Epic, sub/thumb/faved you :) MORE VIDEOS!!

[TheShpatzz]

I've some balls like these,they aren't all invisible some of them are green,blue,red,purple -4-

[leeshajoi]

I have some of those hydrogel beads. They're actually only about the size of millet seeds when fully dehydrated, and they hold water for weeks on end.

[Sleyah]

Nobody gave a fuck what the guy in the purple suit had to say.

[venium]

shut up and let him explain the applications! My god....

[DraconicXX]

isn't it the surface tension that is greatly enlarged, so actually what you're holding are just balls of water? or am I wrong here?

[tristenhernandez]

it's too bad we didn't get to here all of it's applications since "He's gonna put his willy in it"

[xVoltage21]

the question was: how many balls do you see, and you SEE 5 balls but there ARE more then 5 balls........

[mortenlu]

@xVoltage21 Not so sure that would be accurate. If the question was how many balls can you detect, then sure, you're right. But you can still see stuff, without being aware of it. If the balls hadnt been there, the water would be much lower. So you see them, you just arent aware. Since we're being picky and all. :)

[BlakjeKaas]

@xVoltage21 have you seen the first 5 seconds?

I'm pretty sure he says how many balls there are.

[xVoltage21]

@BlakjeKaas ja oké maar de titel is anders.....

[BlakjeKaas]

@xVoltage21 Het zegt ook BBC2 maar volgens mij is dit youtube =P

[Dlxxx159]

thumbs up if you were smart enough to see the tiny balls move when they put the big balls in

[DFredleinPortfolio]

"funny when he put it in there you couldnt see it"

[physicsmonkey2]

why am i watching this small clip when i should be watching all of it on iplayer??

[snelpiller]

I wanted to hear the other use for them :P

[tyajoy]

when the larger balls are dropped in you can see the smaller ones when the water moves.

[wizztay]

Again, quite interesting.

[phonnix]

I loved "Try one". It was like school kids.

[alicheeringirl]

i swear alan is an older version of ben from outnumbered

[Metropieceofsheesh]

I need some of those balls haha

[radioactivenonesense]

whats it for?

[EllaIsNerd]

my answer is 'many'

[LimitedKombat]

if you hold space bar it plays in slow motion and you can see them

[AHWIDGE]

Alan Davis is a genius!

[Chccy]

Holy shit!

[TheMsEleanor]

i thought there was 5 :I

[artemisroxs]

I learn alot, Its so weird