What is the most ridiculous invention?

11 Ridiculous Inventions That Made a Lot of Money

  • Dog Wigs.
  • Antenna Balls.
  • My Excused Absence.
  • The Happy Smile Trainer.
  • Goatee Saver.
  • Tamagotchi.
  • The Beer Belly and Wine Rack Bra.
  • The Nose Straightener.

Which inventions are not done?

9 Potentially World-Changing Inventions That Never Came to Be

  • Global wireless power. Nikola Tesla, the Serbian inventor, is credited with many life-changing inventions including alternating current.
  • Chronovision.
  • Starlite.
  • Ogle’s carburetor.
  • Flexible Glass.
  • Sloot digital coding system.
  • Palladium Cigarette.
  • Greek Fire.

What inventions should be made?

11 Simple Inventions That Could Change The World

  • Chewing gum that fixes your teeth.
  • A mouth guard that can detect concussions.
  • An Internet-enabled, portable hand sanitizer.
  • A smokeless solar cooker for developing countries.
  • A cheap, portable water filtration device.
  • Water pipes that monitor their own leaks.

What was invented by mistake?

15 Life-Changing Inventions That Were Created By Mistake

  • The slinky. Inventor: Richard Jones, a naval engineer.
  • Penicillin. Inventor: Sir Alexander Fleming, a scientist.
  • Chocolate-chip cookies.
  • Potato chips.
  • The Pacemaker.
  • Silly Putty.
  • Microwave ovens.
  • Saccharin (an artificial sweetener)

What is the most useless thing?

10 Most Useless Things The World Has Ever Seen

  • The ropeless skipping rope. Source.
  • Shoe Umbrella. Source.
  • DVD Rewinder. Source.
  • I Am Rich app. Source.
  • Goldfish walker. Source.
  • Noodle Fan. Source.
  • Barefoot Shoes. Source.
  • iPotty. Source. An idea to make your child use iPod while doing potty.

What are some of the most useless products ever made?

In 1977,he’d launched a ‘wrist calculator’,a watch with a built in calculator.

  • In 1977,he’d launched a build-at-home computer kit.
  • He’s launched three consecutive computers,in 1980 (the ZX-80),1981 (the ZX-81),and 1982 (the Spectrum) which had taken the UK by storm.
  • He’d been Knighted for his services to industry.
  • What are some of the strangest inventions ever made?

    Head Mounted Toilet Paper Dispenser. What else could be more weird than Female Urination device,it is a portable toilet paper dispenser.

  • Female Urination Device. The credit of this innovation goes to Edyth Lacy,who came up with this idea around 1920s.
  • Flask Tie.
  • Banana slip case.
  • Shower Mic.
  • Anti-Pervert Hairy Stockings.
  • Foot Powered Bike.
  • What are some ‘most dangerous’ inventions of Science?

    – Biological weapons – Artificial intelligence – DNA coding – High fidelity virtual reality

    What are the top 10 inventions?

    10: High-speed steel: 10: Kodak portable camera: 10: Fixation of nitrogen: 9: Welsbach gas burner: 9: Producer gas [a type of fuel] 8: Monorail: 8: Flexible photo films: 7: Liquid air: 7