On Friday, March 23, Emory’s Chemistry Department hosted the second annual “Chemistry Carnival” in conjunction with the Atlanta Science Festival. The event, which takes place in the Science Commons, Atrium, and courtyard fills the building with interactive demonstrations and games relevant to the research going on in the department. The Dyer lab participated with two different booths this year, Brooke and Monica at the “Electron Transfer Ring Toss” and Alexia at the “Laser Maze” in conjunction with Heaven Lab members.
The Electron Transfer Ring Toss demonstrates the basic principle of converting solar energy, where a photoexcited electron (or in this case, a glow bracelet taken from a big glittery sun) needs to be transferred somewhere else to successfully make electricity. Unfortunately, that transfer process is riddled with pitfalls, and is only about 20% efficient for most commercially available solar panels- most game participants scored even less than that when trying to ring the glowing Erlenmeyer flasks!
The Laser Maze used a safe red laser beam and several moveable mirrors to demonstrate the basics of manipulating light for experiments, relevant to so much of the research we do as a biophysical chemistry lab. Participants got firsthand experience with trying to control light through the maze, and witnessed some of the challenges of optical processes.
Check out more photos from the event! And a big thanks to Helen for taking some great pictures 🙂
