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The Search For Science

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As you peer round the entrance door, the exit lies in plain sight. It remains locked, however - first you'll need to acquire some test elements, and then you'll have to put that portal gun to use!

NB: Mr.Johno kindly recorded a playthrough, if you need it.

Thinking With Portals thread: http://forums.thinkingwithportals.com/post74066.html#p74066

Update 1: I've tweaked the funnel room so you can see the pillar button straight away. I also fixed an unintened skip in the goo room (thanks to Carl Sagan for pointing that out).

Update 2: I've adjusted the funnel room so that the funnels don't cross each other.
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Gamerboy101 Jun 24 @ 10:35am 
I cant play it!
there was an error!!
the new cool Nov 3, 2013 @ 9:50am 
This is an excellent puzzle.
martinbarrett Sep 16, 2013 @ 6:02am 
That was FUN!!
If you have time try my new map. http://steamcommunity.com/sharedfiles/filedetails/?id=177646882
ghostyman719 Aug 27, 2013 @ 7:21am 
The pass through cube was pretty creative.
Turr3t Jul 11, 2013 @ 8:29am 
The map makes use of some of the game's mechanics but still ends up as incredibly easy. My only suggestion would be for you to mix up testing elements in uncommon ways in order to make it more difficult.
{SL™} RedPil Jun 11, 2013 @ 4:23am 
Really fun, thanks dude.
May you can have a look to my test maps :
DadEO May 6, 2013 @ 2:40pm 
¤ Alti-Blue ¤ Apr 28, 2013 @ 2:53am 
Nice puzzle.
hijo de la traya Apr 18, 2013 @ 10:22am 
good puzzle thx
Cobja Apr 16, 2013 @ 1:05pm 
Great. Should be a save point incase one falls in the water. had to redo the begining twice.