Ever wanted to build and control a 3-5 meter high flame ? Even higher ? Than this is the talk for you!
Want to know how to build it safely, not blow up yourself in the process and enjoy making your own flame effects to be used on hackercamps/steampunk events/festivals ?
It (re)-uses readily available materials and improvements can be made to suit your own requirements.
about this event: https://bornhack.dk/bornhack-2021/program/building-your-own-flame-effect/