Not sure if this belongs here, but if not, mods please lend a helping hand! I was wondering if you guys could help me identify a movie I haven't thought of in years and years, and if it's available on DVD. It's an 80's, I guess kids movie (not sure if Disney or not), about 3 kids who (I forget how) somehow acquire the technology to make an impenetrable bubble. They build a sort of space ship out of a.. I want to say Tilt-A-Whirl ride, but I'm not really sure if that's the name for it. It's that carnival ride that resembles a football helmet, and spins around while rotating in a circle. Anyways, besides my unclear explanations, they go into space and meet with these aliens who behave according to TV show signals they've picked up in space. Anybody understand what I'm trying to describe? Thanks!