Age of DiscoveryScience & Math Franklin's kite experiment 1752Major Benjamin Franklin shows lightning is electricity and invents the lightning rod. ▲ MattersSaveShareTrace roots Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → First fired clay figures → First pottery → Copper smelting → Bronze Age begins → Shang dynasty → Zhou dynasty and the Mandate of Heaven → Spring and Autumn period → Legalism (Shang Yang) → Qin unifies China → Han dynasty → Magnetic compass for navigation → Gilbert's On the Magnet → Leyden jar → Franklin's kite experiment Community notesLoading notes… Learn more ranked by votesDocumentfounders.archives.govThe Kite Experiment, 19 October 1752 (Founders Online, National Archives) ↗Editor's pickDocumentbritannica.comBenjamin Franklin (Britannica) ↗Editor's pickBookWalter IsaacsonBenjamin Franklin: An American Life ↗Editor's pickVideoSearch on YouTubeFranklin kite experiment explained ↗Editor's pick