OK, I know I've been slacking with updates but i've been so busy with demos I just haven't had time to write! But to make up for it all (and save time writing) I present you with this video that I cobbled together from some video I shot at a trade show on fireworks making machines in Liuyang! As i mentioned before, everything is becoming automated in fireworks production to keep costs down ... some of what you'll see has been used in production for a number of years ...