History of the Lightbulb (Emily P.)

By Olinde Grade 5

  • The Arc Lamp

    The Arc Lamp
    In 1809 on january 1st Sir Humphrey Davy created the Arc Lamp, the precursor to the lightbulb.

  • The First Lightbulb

    The First Lightbulb
    On january 1st, 1879, Thomas Edison invented the lightbulb.

  • The Frosted Lightbulb

    The Frosted Lightbulb
    In 1925 th first Frosted lightbulb was invented.

  • The The Fluorescent Lightbulb

    The The Fluorescent Lightbulb
    In 1927 Edmund Germer invented the Fluorescent lightbulb.

  • 60,000 Hours With Magnetic indution.

    60,000 Hours With Magnetic indution.
    In 1991 Philips invented a lightbulb that lasted 60,000 hours which uses magnetic induction.