Hows the pipe work for you? I know antler is really rough to inhale- does that happen with burning tobacco in antler too?
Great work by the way, the cars came out really nice looking.
Hey! I'm at that same tech shop, on those same Trotec machines! I usually sand the edges right after they are cut- it works nicely to remove a lot of the smell. I also wash off as much of the char as I can.