There was a time when GVG didn't exist ; Hell when I started there weren't things like many of these pipes out yet in 68'.

When I started working with DMT, I blew my own pipe, it was very long and very thick glass. Made a small bulb on the end which was also very thick, not thin like what the meth and crack pipes now and because of the thickness, it held heat beautifully and didn't heat up to fast. I've successfully used the others as well

Hmm glass dick, that brings back a memory; last one I saw was from my sisters friend who was making and selling them in her own shop, they were glass dildos! Wounder if they could be turned into a pipe!