Update: Unfortunately, the original Owners Workshop Manual T-Shirts are no longer available but if you check out the Shirt List you can find a huge selection of Owners Manual inspired t-shirts.
Check out these awesome Owners Workshop Manual T-Shirts by Tom Green (TGIGreeny on RedBubble and Twitter). He’s got most of us geeks covered with t-shirt designs inspired by Star Wars, Star Trek, Terminator, Thunderbirds and even real world technology like the International Space Station. I couldn’t find much info about Tom, but his designs speak for themselves, he’s done many more owners’ workshop manual designs, as well as other designs, make sure you check them all out here! Lookie, lookie: