on 6/7/04 9:29 PM, droo at 03dakotacc4.7_4x4@comcast.net wrote:
> Second, in regards to not being able to prove
> helmets protect you, you're wrong. They know what kind of forces it takes
> to cause injury to the head and brain. Not hard to measure in a test lab.
You are correct-in THEORY. To PROVE-quantify the injury SCIENTIFICALLY, you
would have to exactly duplicate the accident without the helmet in order to
see what the injuries, if any, would be.
Anything less is a SWAG.
Jon
STL MO
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