Replying to Thinking about making a detachable ski?

So when I was 8 I tried to glue one magnet to the bottom of my skis and one to the bottom of my boots so I could do the tricks like on SSX on playstation 2 where you could take take your skis off mid air. Obviously this didn't work I must have been using pva glue or something. Basically I wanna know if I did it again has anyone got any ideas to make it work and does anyone think that it is actually possible?