From Bytesize Science: Hydrogen Peroxide + Luminol = Chemiluminescence or light caused by chemistry! Jay Sekhon demos this illuminating chemical reaction. Related videos: Things that glow (or seem to) and more chemistry. This Webby award-winning video collection exists to help teachers, librarians, and families spark kid wonder and curiosity. TKSST features smarter, more meaningful content than what's usually served up by YouTube's algorithms, and amplifies the creators who make that content. Curated, kid-friendly, independently-published. Support this mission by becoming a sustaining member today.