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For extra fun, more sophisticated balls could be crafted out of metal out of various materials, with or without spikes on them.
quote:
Originally posted by Gangsta Spanksta:
<STRONG>how far would a spiked "ball" roll?</STRONG>
Depends on the size, shape, and number of the spikes, the momentum of the ball, and the friction coefficient of the floor. :p
Less distance than a round ball, to be sure, but with more grinding power.
[ November 05, 2007: Message edited by: grendel ]
As for spikes... well, you could probably replace the spikes with blades and the friction would be reduced...
quote:
Originally posted by Gangsta Spanksta:
<STRONG>how far would a spiked "ball" roll?</STRONG>
If you observe the tracks spiked boulders or rollers use in movies, they often have little holes bored out that the spikes socket into so it can roll freely.
Moving traps would be fun.