Hey I love this. Approximating pi by cannonball firing.
http://tldp.org/LDP/abs/html/mathc.html#cannonref
:) ---------------------------------------------- Rodolfo Alcazar Portillo - nospaze@gmail.com otbits.blogspot.com / counter.li.org: #367962 ---------------------------------------------- "Any sufficiently advanced technology is indistinguishable from a rigged demo" -- Andy Finkel