technology invented

first camera

Dec 12, 1816

frist phone

Mar 10, 1876

first phone

Apr 10, 1876

light bulb

Aug 12, 1879

first car

Dec 12, 1885

made be Karl Benz

fist tractor

Jul 12, 1892

frist air plane

Dec 17, 1903

first tv

Mar 25, 1925

first computer

Oct 30, 1936

first air conditioner

Jul 15, 2013