>This sounds a little impossible as AC would alternately contract and release your muscles forcing you to release it! This is one of the reasons we have AC supplied to our home and not DC, among ather obvious reasons. >Edison pushed for the use of AC by demonstrating on a horse. He'd fist hit it with AC and watch it bolt. When caught he'd again shcok it with DC killing it stone dead. Sorry - but I think that you have things a little mixed up here. Edison was AGAINST the use of AC. There are other errors in your statements above - I can cite references for you to look up if you wish. dwayne Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 15 years of Engineering Innovation (1984 - 1999) * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Do NOT send unsolicited commercial email to this email address. My posting messages to Usenet neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email.