Erik Spoelstra
phil jaskson
Dennis Green
erik spostrla
Don Shula
Erik spolestra
Yes - 1952-1955
Erik spolestra
erik spoelstra
Erik Spoelstra
Bill Guthridge
Marty Schottenheimer.
The electric current passing through the filament in an incandescent light bulb heats it up. This causes the filament to glow and produce visible light.