Light bulb developments

Timeline created by Timer...1...2...3...4...5
  • sir humphry davy

    sir humphry davy
    Created the first electrical lamp by using a high powered battery to create current between to charcoal strips. It was 1,000 times brighter than a candle
  • First pattern of an incandescent lamp

    (Platinum wires in a vacuum bulb) Was given to an Englishman Fredrick D. L.
  • Thomas Edison

    Thomas Edison
    Bought the pattern for carbon bulbs ( cotton and linen thread and the light lasted for 40 hours) from Henry woodword and Mathew Evans of Canada