World's Worst Inventions: The Craziest Gadgets and Machines Ever Made (Landscape Pocket)

Features 150 of the worst inventions ever to have been conceived, from the silent alarm clock tothe 8-track cartridge to the jet pack.

From illuminated ice cubes to house slippers with headlights, each entry is rated for style, originality, usefulness, longevity, and nerd appeal.

Illustrated with annotated photographs leaving you in no doubt about the qualities that made each invention such a calamity.