Things Unknown

Listed below are some things that had not yet been invented at the turn of the 20th century.
  • Hallmark Cards - 1910
  • Life Savers (candy) - 1912
  • Lasers - 1917
  • Fortune Cookies - 1918
  • Women Voting - 1919
  • Band Aids - 1920
  • Women Cheerleaders - 1920s
  • Chocolate Chip Cookies - 1924
  • Miniature Golf - 1927
  • Kool Aid - 1927
  • Penicillin - 1928
  • Television - 1929
  • Scotch Tape - 1930
  • Ball Point Pens - 1938
  • Corndogs - 1942
  • M & M’s - 1948
  • Disposable Diapers - 1950
  • Green Garbage Bags - 1950
  • Panty Hose - 1959
  • Personal Computers - 1974
  • Air Bags in Cars - 1973