Theres a faint smell of eau de Y2K in this thread <img src="/images/graemlins/wink.gif" alt="" /> Every technological leap offers humanity benefits and the added worry we will become dependant on it and wind up worse off if it breaks. I'm sure some Homo Erectus eschewed cooked meat until he observed his buddies for a few meals. There is always the worry of countermeasures against our latest goodies.The Ghostdancers wore sacred shirts to stop bullets. They had a significant failure rate vs a .45-70. But today's Kevlar is a different story. Meanwhile, I have a real situation in my emergency gear closet-silverfish! ew yuck,nasty. I'm going to waste them with a chemical strike. First I have to don this black suit and sunglasses <img src="/images/graemlins/cool.gif" alt="" />