Marble With Fluorescent Tube [Large]
A closer examination of the sculpture reveals that the bulb is emitting light although the pins through which a fluorescent bulb normally receives current remain unconnected, and the tube appears to be unpowered. This effect is achieved through the wireless transmission of electricity. The marble base houses a circuit that safely stores an electric current within a magnetic field, which is then transferred into the fluorescent bulb. While being displayed, the bulb sits in a channel carved into the sculptures marble base. It will continue to emit light if lifted several inches away.