Flame On!
No Pyromaniac musician should be without his very own Flamethrowing trombone
mind you, it’s probably safer than this guy’s pyro device – I’d go to scratch my eye and end up in hospital if I built one.
N.B. I finally finished making my own Useless Machine with the much needed aid from Big Si – photos and video coming soon…

You should have popped down to Leeds Hackspace, we would have helped with the useless machine.
end shameless plug