Our friend Steve, who works at Rockstar North, asked Calvin way back in August last year to make a 3D model of a logo for a shop seen in the new Grand Theft Auto IV Liberty City game.
He sent the initial sketch to Calvin and after a couple of days it was finished. I've never put it on the blog site as I'm not sure that Rockstar would have approved of any images being shown pre game launch.
Anyway, the game's out now and you can see the Thor Toys shop in the actual game and the model Calvin made. Pretty sweet.