LED bulbs come in many different fittings, shapes and colours but recently LED bulbs have been given a "vintage" makeover. When Thomas Edison created his incandescent light bulb in 1879, he probably did not know that a little over 100 years later that his original light bulb design would be given a modern makeover. They are often called "squirrel cage" light bulbs or lamps. These modern "Edison-style light bulbs" LED filament bulbs being designed to recreate the multiple filaments within the glass bulb of Edison's original design.
