Description : Will the discovery and subsequent research into gravity waves help with the invention of the hover board that, according to Back to the Future, we were supposed to have by last year?
Last Answer : Gravity waves were predicted by Einstein back when speculation was rampant about the possible existence of black holes. What makes you think that a device is in our future capable of generating a wave ... franchise. Hover boards all over the place while all the cars roll around on primitive wheels.