You know the little mechanism that drags your car while in neutral during a carwash? Well, my idea is for a rollercoaster that works off the same concept. It drags your car in neutral through a rollercoaster, of course with reasonable speed and turns.

Taking off and putting on bras for either sex may be an arduous task. My idea is for a bra that uses very thin magnetic strips to hold a bra together.

A pair of glasses that when looked through, it filters out all color, so all you see is shades of grey. Black and white movie through your own eyes!