What you see above is an LCD panel that refreshes at 240Hz, and delivering 3D at 60 frames per second to each eye, by using the typical active shutter glasses technique of blocking light to your left eye when the "right" image is displayed, and vice versa for the right eye.
"You can capture a map of the circuit in the brain that was active, " said Brookhaven neuroscientist Panayotis K. Thanos, who helped develop the technique.
Adapting her talents to the demand of her customers, Judi reshaped her class and incorporated jazz technique into easy-to-follow routines that focused more on getting students active and losing weight than on learning complex dance moves.