here is an interesting question I was given by a new roboteer recently. I think it fits well here.

My friend was running a 250psi system, but had a coke bottle as his main bottle. It was filled with compressed air to 250psi by an external compressor prior to sending it into the arena.

His question was, having read the robot wars rules, this system appears to be illegal. According to the rules, he MUST have one of the co2 bottles listed. This means, for seafety reasons he must put 750psi liquid co2 into his robot, as it is not safe to do it his way.

not actually looked into this yet, but it would be pretty funny if this was the case. Anyone know different?