Jackie Chan bounces down a cliff in a Zorb* Ball. From the introduction to Armour of God II: Operation Condor.
*well not a Zorb(tm), but same thing.
i dunno if it's real of not, but i recon you could probably do it somehow. Send your ideas.
I wanna roll one of these off a plane!
Jan 2013 update, relevant!: [ Ссылка ] Mention of this Jackie Chan video.
[ Ссылка ] Interesting Math.
Oct 2018 update: [ Ссылка ] throwing a zorb off a dam, it hits the ground really hard.
![](https://i.ytimg.com/vi/mI7vz9Bd664/mqdefault.jpg)