There is a line of anti-static rubber straps sold for cars which attach to the chassis of the car and dangle down to the road. It is claimed that they allow static electricity to drain off, preventing mild static shocks.
Examples:
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It is believed that while in motion, the friction of air molecules against the body of a vehicle creates a build-up of a certain amount of static electricity. This SCA Anti-static Strap is a special conductive strap with metal inserts which ground all static charges and reduce this static build-up.
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Belt Ground Wire prevents shock produced by the displacement static electricity which charges power on chassis and reached to the car by electricity through to belt. Prevents shock by static electricity.
This site also claims it reduces travel sickness, but I am not asking about that.
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Prevent due to air dry the static friction with the ground cars, do effectively eliminate static electricity, and ensure that does not produce high voltage discharge phenomenon.
Explain That Stuff is dismissive:
Do these strips work? No, they're entirely useless.
However, their justifications include arguing that car tyres are more effective conductors making these devices redundant (and yet I still get shocks from my car) and that ones that don't touch the ground are a waste of time (which is a strawman - no-one claims they work when they are worn out)
In practice, do these static strips work, when properly fitted, at reducing the frequency of being zapped by static charges when touching a car?
