Martin Backes is selling a limited edition of 333 "Pixelhead" anonymity masks, which allow you to replace your face with the pixellated likeness of German Secretary of the Interior Hans-Peter Friedrich. Masks are made to order and to measure, take 4-6 weeks for delivery, and cost €158 with shipping.
The full face mask Pixelhead acts as media camouflage, completely shielding the head to ensure that your face is not recognizable on photographs taken in public places without securing permission. A simple piece of fabric creates a little piece of anonymity for the Internet age. The material used is elastic fabric for beach fashion and sports gear with a fashionable Pixel-style print of German Secretary of the Interior Hans-Peter Friedrich. The mask has holes for your eyes and mouth, so you can see and breathe comfortably while wearing the mask, secure in the knowledge that your image won’t be showing up anywhere you don’t want it to.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.