Circuit Board Ornaments
It's probably too late for this year, but if you want your tree next Christmas to be the geekiest one around, get some of these Circuit Board Ornaments to replace your boring old shiny bulbs. Plus, they're a nifty way to keep old circuit boards from just ending up in landfills, so you can feel good about helping the planet. They're available in five different shapes, shown here: bell, star, snowman, tree, and... van. Ah, the old Christmas van. £2.49 UKP.