Everytime I talk about the Yudu, I always remember that fabulously addictive song in (one of the best movies of all time) Labyrinth: "Who do? You do? What? Remind me of the babe." Oh, I love you David Bowie and "Dance Magic!"
I've gotten off-track. I've mentioned the Yudu many times because it is what I used to screenprint my handkerchiefs. Apparently it is as finicky for other people as it was for me. Regardless, here's a nice illustrated tutorial from Boing Boing on using it. I advise you to avoid the tutorial that comes with the product as it might cause you to suffer a prolonged bout of extreme constipation due to the excessive cheesiness. It's seriously embarassing.
--Photo via Boing Boing