"I don't believe those women have never been to medical school" - Buzz Lightyear on Em and Winter
Elephant toothpaste, but with multiple holes? Viable? Thoughts?
Alkali +Water = boom. Boom= flashy=good
https://www.thoughtco.com/cool-chemistry-experiments-604271
COpper train?
https://frugalfun4boys.com/2015/03/10/how-to-build-a-simple-electromagnetic-train/