👤 PersonHumphry Davy1778–1829 · United KingdomWikipediaWikipedia (es)Wikidata🌍 View on the globeInventions and discoveries · 71807PotassiumDiscovery · discoverer1807SodiumDiscovery · discoverer1808BariumDiscovery · discoverer1808BoronDiscovery · discoverer1808CalciumDiscovery · discoverer1815Miner's safety lampInvention or technique · inventor1825AluminiumDiscovery · discoverer