You are reading a single comment by @Tommy_Mac and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@Tommy_Mac
Isn't it a sand blaster he uses? So sand blown at high pressure will definitely sting.
Failing that, white phosphorous or Methlyl Lithium could work... set fire to a few fume hoods using that...