Hi! I'm new here. I would like to know if I could get ideas regarding in depth physics project. I have a couple of ideas for topics, but I am not sure what to do regards them. My topics are: Tesla Coils, Superconductors, and CO2 scrubbing. For the CO2 scrubbing project, I am trying to find a regenerative scrubber I can use. Any help would be GREATLY appreciated. Thanks!