boule Posted May 3, 2020 Posted May 3, 2020 Here is the video: https://1drv.ms/u/s!AvjBYMw-bGZ2hxSatRAgaauirZRS?e=a9eTGy Nice first gerb. So, you have black powder, a little bit of Al and charcoal. Whelp, to me it sounds like you are back in the early days of fireworks around the Baroque. There is still a ton of stuff you can make and improve on your technique while you save money for the real chemicals and tools. Was your little fountain nozzled or just cored? If you have a nozzle, you can increase the pressure and get the sparks to fly higher. Next step: inverted nozzled fountain aka bottle rocket :-) You know, with the stuff you have, you could just make some charcoal streamer stars and test them with a star gun. That would be acceptably quiet.
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