Magic Light Bulb
The Magic Self-Lighting Light Bulb as seen on How To Magic! Easy to perform and looks like real magic! Hold a seemingly ordinary lightbulb at your fingertips and suddenly it begins to light up as if it is plugged into a lamp! The illumination is 100% under your control! Make the bulb turn on and off whenever you wish!
You can make this bulb light anytime, anywhere without the aid of electrical wires. Hand the bulb to other people and watch them fail to light it up! An amazing visual trick that should be in every magician's kit :)