In article ,
Jules Richardson wrote:


What would maybe work is some sort of kill switch based upon a plug that
had to be inserted into the dash, connected via a short cord and clip to
my belt. That way if I fell off, the machine would still stop because the
plug would be pulled out, but I'd still be able to move around in the
seat.


That sounds like the way the dead man's switch works on wave runners.

--
I want to find a voracious, small-minded predator
and name it after the IRS.
Robert Bakker, paleontologist