who was humphry davy
Sir Humphry Davy was a great English chemist and inventor who is best remembered for his discoveries of many alkali and alkaline earth metals. He also helped to better understand the properties of iodine and chlorine.irst Electric Light. In 1809, Humphry Davy invented the very first electric light. He did this by connecting two wires to a single battery and then attatching a charcoal strip between the other two ends of the wires. The charged carbon then glowed, making the very first arc lamp.