A system that uses trees and falling leaves as a basis for gambling.

All leaves are recorded as they fall and punters bet by predicting when the leaf will fall. This might be according to date or by numerical position i.e 1st, last or 30,0345. Accumulators  can generate huge odds and potential winnings by betting on the leaf you chose being the last one on a particular date.

A similar system is being developed using conkers.

The tree is protected with security guards, cctv and razor wire to avoid tampering and protect against cheating.