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January 07 2013

waka
16:12
portal shit troll
Tags: portal shit troll
Reposted bypascalmh pascalmh

September 26 2012

waka
14:16
portal physics problem - 4chan


possible explanation (### SPOILER ###)
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Actually, both is right. Or better: both is wrong. It's a paradox.

Here is why: imagine you are standing in a place where you could see the cube with direct line of sight AND through the portal.
now, since speed and momentum are vectors, their direction is of extreme importance:
if the cube was to be propelled through the portal, in the direction where you are standing (see pic), it need to have momentum / speed in exactly this direction.

case a) you are watching the the cube in direct line of sight: as the cube is put through the portal, you can clearly see that it is not moving towards you at all. Hence there is no momentum towards you, so why would the cube all of a sudden fly towards you.

case b) you watch the cube through the portal: as the piston closes, you can clearly see the cube coming closer to you, thus having momentum and you would expect it to continue fly towards you because of inertia.

so far, so good.
case c) what happens, if you do both at the same time? look at the cube directly and then through the portal and then directly again?

exactly.
and it's even worse, as you can see the room itself having momentum towards you in case b which obviously doesn't make any sense, as you are not moving in the room at all. it's paradox, hence it cannot even exist in the first place.
it's like that painting of a staircase, that's always going up.

and that, dear anons, is why portal was developed in a way where a situation like this could never appear. it would just break everything.
and yes, I know that there are moving portals in Portal 2, but you never actually send something with mass (which is needed to have momentum) through it while moving.

you are welcome.

oh, and if you don't believe me, watch this video:
http://www.youtube.com/watch?v=S85nudR6D-Y

spoiler alert: engine freaks out, because paradox.
Reposted bySteelbladeMunkZueschocoloredgrayscaletowserLordelliottbigbear3001ratmanishadowsDerOrwischergeek4lifekarli2happymeal1911dftbaobfuscoderArkelanfallfrisifrittatensuppesqampyMigotliwaaperturenobodylikesyougerdistanmememememx77renanavolldostglenavonnaichlutomadatingsuppesicksinfootcrabathalisTullfrogdiviflyorflynibblerJimjohnbbcSpinNE555BadukBoSam90v2pxmorbidsirfoxrzrawezonehebimonkeyvaultTomred97NorkNorkanimeacidtinu-qinwilczaTeereawicikumozakokolokov3bsomaraskowamarcheffAnarchaponyriotsquadadriano66eartermynniaboseystalkermarcusnieobecnoscperitusresaJesus666muszemkupeblubberpattlerieceniklashankinkanikaniampileinMarborogladdnnadermaneeadcoleander

July 12 2012

waka
16:24
portal catbox - gif
Tags: portal catbox - gif

July 08 2012

waka
22:15
portal cocktails

June 28 2012

waka
07:57
Play fullscreen
Real Life Portal Gun Commentary - YouTube freddiew

May 22 2012

waka
08:39
Play fullscreen
Real Tracking and Shooting Portal Turret - YouTube

March 09 2012

waka
19:23

February 19 2012

waka
13:20
portal life hacks
Tags: portal life hacks
Reposted byJohnnySixarmspixoidWeksKryptoniteaperturegaffafnirscaveDasUnicorn26thmeusoczhawkiegemusia

February 16 2012

waka
15:44
fatty stuck in portal trying to reach cake
Reposted byrainbowzombieskilledmyunicornQdeualexfreak50apertureelseSakerosSpinNE555kackscheissevolldostcoloredgrayscalemadboykokolokomaraskowablyskltekiksowieczkinifutureiscomingFifkindacatchyRecklessKidultrafioletowelzyorelhedhellCartman128idz-pan-w-cholerelord-destruktorphilmacflymoshimoshiskully

December 26 2011

waka
16:27
portal xmas
Tags: portal xmas

December 25 2011

waka
23:38

December 17 2011

waka
11:53

December 16 2011

waka
12:53
portal cupcakes
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