Technology throughout time By kshiflett2 Jan 1, 1000 Ambulance Oct 8, 1000 grenade Sep 8, 1204 sawmill Aug 10, 1280 spinning wheel Oct 8, 1304 Guns Aug 10, 1400 handguns Oct 8, 1498 toothbrush Oct 8, 1710 Rifle Jan 8, 1712 Steam engine Apr 9, 1769 steam wagon Sep 8, 1800 electric battery Oct 8, 1835 calculator mechanical Oct 8, 1876 telepohone Oct 8, 1969 Internet Oct 8, 2004 metal rubber
