This is brilliant but a bit addictive...
The driving manual says the average driver's reaction time
is: .75 seconds........ or 1 car length for every 10 mph......
Test your average reaction time.
Be very careful this can be addictive.
http://www.bbc.co.uk/science/humanbo...n_version5.swf
My reaction time ??? .2888 seconds![]()
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