Have you always wanted to make a GW T-shirt for yourself or as for a present, but never had the time to make the pictures? Here are some "ready-to-print"-pictures for you to take!
locate an incjet printer (NOT a laser printer)
Buy a white/light coloured T-shirt
Buy those handy T-shirt transfer Iron-on papers.
Download the picture and (try to ;)) fit it to the paper.
If there is text in the picture, remember to flip it before printing. If the's no text, don't bother.
Print the picture and iron it to the shirt. Voila!