Wall trampoline combines the fun and danger of trampolines with the bad idea that is jumping out a second story window. If you click the play button on the video below – which I don’t think you should do because ohmygodohmygodohmygod it is horrible and impossibly uncomfortable to watch – you’ll see how this poor guy suffered a compound fracture that resulted in three surgeries, 17 staples, 16 stitches and a titanium rod through his tibia.
This poor bastard turned out to be alright, but he also uploaded this HORRIBLE DO NOT CLICK picture of his leg before and after surgery. I’ll give you the after pic without warning, but you can click the before picture at your own peril.
Same for the video. Get out while you still can.