because Yahtzee* mentions the designer is the one behind Portal (someone left Valve? SCANDALOUS!)
http://en.wikipedia.org/wiki/Quantum_Conundrum
http://store.steampowered.com/app/200010/?snr=1_5_9__205
* http://www.escapistmagazine.com/videos/view/zero-punctuation/5998-Quantum-Conundrum
It's kinda cool, I haven't played it myself but enjoyed some Let's Play videos earlier this year:
http://youtu.be/drImewfVuLo
"Professor Q (http://www.youtube.com/watch?v=Z1AZ0_6H3pk)" played by a guy who will forever be typecast as "Q" (http://www.shacknews.com/article/73175/star-treks-q-to-lend-voice-to-quantum-conundrum)? Go On...
Haha, yep