Maker Faire Tashkent 2025
Chemical Clock Reaction (Briggs-Rauscher Reaction)
Home: Tashkent, Uzbekistan
Project Title: The Oscillating Chemical Clock Reaction
This experiment demonstrates the Briggs-Rauscher reaction, a fascinating example of an oscillating chemical reaction. When mixed, the solution changes color from colorless to amber to dark blue repeatedly for several minutes. This happens due to a series of redox reactions and feedback loops. The project visually showcases chemical kinetics, reaction mechanisms, and the beauty of dynamic chemical systems in action.
The Briggs-Rauscher chemical clock reaction is more than just a fun experiment — it’s a powerful visual demonstration of how complex and beautiful chemistry can be. Through this project, I wanted to show that science is not only logical and precise but also full of surprises, motion, and art.
Additional Project Photos
Maker
Norxo'ja Abduraxmonov
What Inspired You to Make This?
I was inspired to create this project because I wanted to show that science can be both educational and visually exciting. When I first saw a video of the Briggs-Rauscher reaction, I was amazed by how the liquid kept changing colors on its own — it looked like magic! I became curious about how and why it worked. After learning that it’s caused by a series of chemical reactions happening in a repeating cycle, I realized it was a perfect way to demonstrate the beauty and complexity of chemistry. I hope this experiment inspires others to see science not just as formulas and numbers, but as something creative and full of surprises.
