Smoke, flashbacks and innovation.

http://sfgate.com/cgi-bin/article.cg...VGSIC93AT1.DTL

'67, '68, '69 this young man was haunting the 'tronics shops in SF CA with other dudes (They knew what the stuff did) and I can attest to the odor eminating from the doorways of the shops (we never knew :mrgreen: what that was, but I was sure that it was something evil. 8)