Added to the growing list of useless inventions!
? Cordless plumb line.
? Dehydrated water.
? Diet celery.
? Digital clock-winder.
? Digital computer.
? Double-sided playing cards.
? Downhill stairmaster.
? Ejector seats for helicopters.
? Electric banana straightener.
? Electric dog polisher.
? Extra-large bicycle clips, for use when cycling in shorts.
? Fat-free Twinkies.
? Felt Jumper cables.
? Fine glass-crystal castanets.
? Fireproof cigarettes.
? Fireproof kindling.
? Fireproof matches.
? Flame-retardant gasoline.
? Flashbulb tester.
? Flavoured suppositories.
? Foam rubber toothpicks.
? Freeze Dried Water.
? Frictionless Sandpaper.
? Fur sink.
? Hand-powered chainsaw.
? How-to cassettes for the deaf.
? Ice skate sandals, for use in hot climates.
? Inflatable anchor.
? Inflatable darts-board.
? Inflatable PC -- The Ultimate Laptop!
? Kickstand for a tank.
? Laundromat in a nudist colony.
? Leather cutlery.
? Lie detectors for politicians.
? Low salt brine.
? Low-calorie PowerBar.
? Luminous sun-dial, for use at night.
? Matte finish floor wax.
? Mesh raincoat.
? Micro-miniature personal vibrator.
? Money with negative face value.
? Motorcycle seat-belts.
? Muffler Bearings.
? Non-intrusive alarm clock (raises a flag instead of ringing a bell).
? Non-stick Cellotape.
? Open Toed Safety Shoes.
? Papier mache step ladder.
? Parachute that opens automatically, upon impact.
? Particle board tent stakes.
? Reduced calorie water.
? Remote control for a computer.
? Remote control for a Watchman.
? Reversible garbage disposal.
? Rollerblade skates for peglegs.
? Rubber Kleenex.
? Screen door on a submarine.
? Second-hand fireworks.
? Self stick frying pan.
? Soap Dissolver.
? Solar powered flashlight.
? Solar powered night light.
? Solar-powered pacemakers for elderly sunbathers.
? Steel-belted radial rubber bands.
? Strap-on portable chairs.
? Sugar coated insulin.
? Sundial with glow in the dark markings.
? Tire chains for motorcycles.
? Trailer hitch for the Honda CVCC.
? Training wheels for timid sports car drivers.
? Umbrella with a skylight.
? Unsinkable submarine.
? Waterproof sponge.
? Waterproof teabags.
? Waterproof toilet paper.
? CRT lingerie convection dryer
Cheers!