The hoverboard first appeared in 1989 as a fictional futuristic invention in the film Back to the Future Part II. Now the future has arrived and hoverboards really .\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>Check out this absolutely genius clip from CBBCs brand new series Appsolute Genius, featuring gaming stars such a Stampylonghead and the creators of Sonic .
