Timeline of 1900's

By 07079.casp

  • Invention of Vacuum cleaner

  • Invention of air conditioning; automatic tea maker

  • Invention of electrocardiogram; first powered flight

  • Invention of radar; te bags

  • Invention of plastic

  • Invnetion of radio broadcasting

  • Invention of electric washing machine

  • Invention of coffee filter; water coolers; paper cups

  • Invention of crossword puzzles; bras; zips

  • Invention of sonar

  • Invention of hair dryers; kiss-proof lipstick

  • nvention of robots; insulin

  • Invention of frozen food

  • Invention of televison

  • invention of aerosol sprays

  • Invention of ‘Talkies’ at the movies

  • Invention of penicillin

  • Invention of jet engine; mechanical toothbrushes; Scotch tape

  • Invention of parking meter

  • Invention of electric guitar

  • Invention of sun tan lotion; electric blanket

  • Invention of ballpoint pen; photocopying

  • Invention of helicopters

  • Invention of first nuclear reactor built;

  • Invention of microwave ovens; automation; Bikini; Tupperware; Tupperware Parties

  • Invention of transistors; holograms; mobile phones

  • Invention of frisbees; velcro; general purpose computers; contact lenses

  • Invention of credit cards

  • Invention of Tetrapak cartons of milk

  • Invention of wide-screen cinema

  • Invention of transistor radio

  • Invention of solar cell

  • Invention of atomic clock

  • Invention of video tape recorder

  • Invention of satellite

  • Invention of video games; modems

  • Invention of car seat belts

  • Invention of cardiac pacemaker; laser

  • invention of Man in Space

  • Invention of computer mouse; miniskirt

  • Invention of optical disc; bay buggy; HTML: optical disc; bay buggy; HTML

  • Invention of pocket television

  • Invention of portable calculator

  • Invention of biometrics; Workmate; artificial heart

  • Invention of the Internet; cash dispenser

  • Invention of LED and LCD’s

  • Invention of floppy disc

  • Invention of barcodes; post-it-note; car airbags

  • Invention of personal computer; laser printer

  • Invention of MRI scanner; inkjet printer

  • Invention of first personal stereo

  • Invention of Hepatitis B vaccine

  • Invention of disposable contact lenses

  • Invention of World Wide Web