This is the 1953s Aperture Science cube logo "Aperture Science Innovators" for the upcoming puzzle game "Portal 2"
The PSD-file contains a high resolution
(4567 x 1476) version of this logotype without background and multiple layers.
"Aperture Science", "Portal 2" and the logo are trademarks of Valve Software. I don't own any rights! (but if you know Valve you know that they love community work)You can use this *PSD-file for whatever, but if you do so, link back to my profile on deviantART!
Use without a backlink is prohibited!