Fun with luminous chemistry

Home Science
Fun with luminous chemistry

264060883 263F640F73
MAKE pal Rob writes – “Ran across this while looking for something else- it’s from a 1937 Popular Science article on fun with luminous chemistry.
Basically, the idea is that one funnel has a solution of luminol and sodium hydroxide in water, and the other funnel has a solution of pottasium ferricyanide and hydrogen peroxide in water. I remember seeing articles about this sort of thing as kid and wishing I could get my hands on some of those chemicals. Doing a quick google, it seems that luminol is used by detectives to detect blood, and you can buy it on the internet. “
[via] – Link.


  • MAKE Halloween projects – Link.
  • MAKE Halloween archives – Link.
Discuss this article with the rest of the community on our Discord server!

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

View more articles by Phillip Torrone


Ready to dive into the realm of hands-on innovation? This collection serves as your passport to an exhilarating journey of cutting-edge tinkering and technological marvels, encompassing 15 indispensable books tailored for budding creators.