Recreating the chemical traffic light reaction

In this video, I'll be recreating the popular demonstration called the Chemical Traffic Light Reaction. Note: I made a mistake in the video. I said the carbonate solution would have a pH around 8-9, but it would actually be closer to 11-12. I was thinking of sodium bicarbonate when I said that. References: • Blue bottle demo: https://youtu.be/6sJbNRSCoMA • Indigo Carmine prep: https://youtu.be/jBZ8ly4erzs • Belousov-Zhabotinsky: https://youtu.be/LL3kVtc-4vY • Briggs-Rauscher: https://youtu.be/SCoLMfplVWs ------------------------------------------------------------------------------- Merch - https://nilered.tv/store ------------------------------------------------------------------------------- Join the community: Patreon - https://www.patreon.com/nilered Discord - https://discord.com/invite/3BT6UHf NileRed Newsletter - https://nile.red/home#newsletter You can also find me here: Facebook - https://m.facebook.com/NileRed2 Instagram - https://m.instagram.com/nile.red Twitter - https://mobile.twitter.com/NileRed2 Nile talks about lab safety: https://youtu.be/ftACSEJ6DZA Music in credits (Walker by SORRYSINES): https://soundcloud.com/sorrysines/walker