How to film a falling shot Were trying to film a vine using an iphone. We want to have a first person shot of falling off of a building. Our budget is £20.

Is there a way we can get this shot without damaging the iphone nor jumping from the building and killing one of us in the process? I was thinking of some kind of camera protector if they exist...how do amateurs get falling shots?
A dad and his young son sent an iPhone to space, had it fall back to earth and got it back safely. You could have a look at their rig for inspiration (basically a polystyrene box and a parachute).