That and the 'ol carbide cannons. Warrant Canary creator On May 22, 2017 4:35 PM, "jim bell" <jdb10...@yahoo.com> wrote:
> I am reminded of some experiments I did around 40-45 years ago, filling > relatively small (1 foot diameter) balloons with stoichiometric > https://en.wikipedia.org/wiki/Stoichiometry mixtures of hydrogen and > oxygen (or another fuel gas and oxygen, example propane), if ignited they > produce remarkably loud-sounding, and yet low-pitched "booms": Sounded > like a huge explosion done a long distance away. Yet, there was no > possibility of shrapnel, other than a thin rubber membrane. This could > easily scare people in a crowded venue, causing panic and crushing crowds. > > Perhaps this explains what is being reported as happening in the > Manchester arena. > > Jim Bell > >
