inventions real

  • seed drill

    seed drill
    The inventor name: Jethro Tull
  • piano

    piano
    The inventor name: Bartolomeo Cristofori
  • smelting iron

    smelting iron
  • tuning fork

    tuning fork
    The inventor: John Shore
  • temperature scale

    temperature scale
    The inventor :Daniel Gabriel
  • thermometer

    thermometer
    The inventor: Galileo Galilei
  • diving bell

    diving bell
    The inventor: Edmund Halley
  • lightning conductor

    lightning conductor
    The inventor: Benjamin Franklin, Prokop Diviš
  • sandwich

    sandwich
    The inventor: John Montagu
  • Jigsaw puzzle

    Jigsaw puzzle
    The inventor: John Spilsbury
  • Eraser

    Eraser
    The inventor: Edward Nairne
  • parachute

    parachute
    The inventor: Leonardo da Vinci, Faust Vrančić
  • Hot air balloon

    Hot air balloon
    The inventor: Joseph-Michel Montgolfier, Jacques-Étienne Montgolfier
  • Metric system

    The inventor: Gabriel Mouton
  • Battery

    Battery
    The inventor: Alessandro Volta