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Submitted on
June 17, 2011
Image Size
1.3 MB


77 (who?)
Test Chamber Wall Print by toadking07 Test Chamber Wall Print by toadking07
Wall print for sale here: CURRENTLY SOLD OUT…
Other version still available here:…

A smaller (24"x18" inch) wall poster for those who don't want to go for the full Test Chamber sign like the one I posted before here

"Don't have room in your Aperture Science Computer Aided Enrichment Center Test Chamber for a regulation sized warning sign? Order now to receive the newly resized and reduced warning sign! Compact so it'll fit on just about any surface, but large enough to be noticed before applicants head charge straight into a science testing obstacle course.

Remember, at Aperture Science, science comes first, then safety. Followed by more science!"

Hand drawn via Photoshop based on assets from Valve's video game Portal.

My Etsy Shop Here:…

The posters are based off of assets from Portal and Portal 2, owned by Valve. This is a fan work, for fans, by a fan, for the love of the Portal games. There weren't posters out there like this, so the creator made their own and it turns out other people wanted one too.

Also, follow me on Tumblr here:
Add a Comment:
5ilvara Featured By Owner Dec 18, 2013
Well, while I'mat it... 
Can you make a

Photo Print

before tonight 11PM, please?
toadking07 Featured By Owner Dec 24, 2013  Professional General Artist
Well unfortunately your comment was not discovered until days later, but the images have been enabled as prints. Sorry if it's too late for what you were thinking of them for, but I tried. :)
5ilvara Featured By Owner Mar 14, 2014
Thank you! dArt has made another shipping offer, so I might try and buy them now!
5ilvara Featured By Owner Jan 6, 2014
Thank you! Well, don't worry, after all maybe next holidays dArt will set the free shipping event up again so I can buy it then... :)
BowserLOL Featured By Owner Oct 7, 2011
"I... hate you." malfunctioning turret.
Hidden by Owner
toadking07 Featured By Owner Jun 19, 2011  Professional General Artist
Them being the idea of making a compact test chamber poster wall print thingy :)
KikitoSan Featured By Owner Jun 18, 2011  Hobbyist Writer
I want one on the door to my room xD
toadking07 Featured By Owner Jun 25, 2011  Professional General Artist
I do have them for sale ;) But thanks, glad you like them
KikitoSan Featured By Owner Jun 26, 2011  Hobbyist Writer
I dont have the money D:
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