The kneeling desk led to the standing desk and thence to the treadmill desk, but I propose that we bring this full circle to the lying down in bed desk (instructions available in Japanese only). (via Sean Bonner)

http://feeds.boingboing.net/~r/boingboing/iBag/~3/JxcFhx05TYM/lying-down-in-bed-desk.html