Filament bulb
thomas alva edsion
no he did not...W.H. Carrier invented the air conditioner
Thomas Edsion
Thomas Edsion invented the phonograph and the light bulb.
Thomas Alva Edison
Thomas Alva Edison.
Thomas Alva Edison
Thomas Alva Edison invented it.
thomas alva edison
thomas alva edison
thomas alva Edison
Thomas Alva Edison.