Etsy seller Bionicbuttercup makes "haunted mirrors": "Originally a picture frame, the glass was painted with a special paint that allows it to be part functioning mirror, part gateway to the paranormal (or, rather, you can just see the picture of the creepy kid behind the glass.)"
(via Super Punch)
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.