Monk's Tale

Lightbulb - a kinetic sculpture

Lightbulb uses a special bulb, inside which magnets and circuitry are hidden. Using a magnetic hall effect sensor, an electromagnet, and a modified PD feedback system, it floats a lightbulb stably in the air, while power is transmitted wirelessly from the base of the sculpture into the bulb. LEDs in the bulb rectify this AC power and convert it to light. Check the Jeff Liebermans
website

Labels: kinetic, lightbulb, magnetic, sculpture