I am not sure I agree, I would rather have one reliable, properly sized, tested/measured ground, then, unless in an in an emergency, a random selection of undersized, maybe good grounds, and let the electrical devices figure which one is best. IE, if a ground is thought to be not correct, then any additional backup grounds have to all be the same proper size, thinking you can "share" or combine grounds is unwise and asking for future problems.

"static straps", are primarily for grounding static charges, not grounds.

Last edited by jcc; 01/07/15 01:18 PM.
Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.