Mininch tool pen: a "pop a point" screwdriver
by Cory Doctorow from on (#25D8F)
The Mininch Tool Pen uses the "pop a point" mechanism used in mechanical pencils to hold and switch magnetic screwdriver bits; it's made from machined aluminum and weighs 93g with all six bits inside. It's $70 and comes in three colors and your choice of Imperial, Metric and EU bits. (via Wired) (more")