Go to https://www.NordVPN.com/nilered or use code NILERED and save 66%! Start protecting yourself on the web today! ------------------------------------------------ WARNING: what I do in this video is extremely dangerous. Please don't try doing this yourself. For this video, I'll be exploring some of the science behind hypergolic liquid propelled rockets. As a fuel, I used aniline, and as an oxidizer, I used nitric acid that I made in a previous video. Video sources: My fuming nitric acid