https://www.2600.com/node/37570
Which lost them a bit of support (although perhaps gained some as well?).
2600 is also pretty good at never missing an issue (quarterly), and also runs actual prints.
http://phrack.org/issues/1/7.html
So it has it's counter culture roots.
Edit: Which I actually just noticed is from 2600 so I guess the point stands?
I directed a short film in the late 90s and we used this as an 'event' at a party (minus the floating part). We removed the glass from a light bulb to act as a remote fuse. Acetylene was perfect, as it gives this wonderful 'crack,' much better than the LPG we first tried. It was Tim's idea.
Please do not try this!
There's also still a local meeting in Raleigh, although I understand it's somewhat lightly attended these days.