I just read your comment below the frame. So I'm gonna do it and credit you. It's a picture I made for a map called "aperture deathmatch", on steam workshop, in which I used the great background of your artwork. Thanks !
Hello, may I use the font of your artwork to introduce a map of mine one the portal 2 's steam workshop ? I will publish it on the "artwork section" and of course credit you by giving a link on this page !
May I have your permission to use this as a texture on one of my 3D MikuMikuDance models? I mean, The signature might not be able to be seen (Wheatley might be in the way of it) But I'll still credit you in the read me file of the model and the DeviantArt submission~ ^^