This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Profile
John Garrett
garrjohn.bsky.social
did:plc:nbpbeer66ls2iyb4jdydts5q
Former teacher, now an illustrator, sporadic contributor to Skeptical Science. I present on astronomy to schools—the only thing I do that I get asked back for.