Puriphico: A stylish device that times how long you wash your hands.

Hi everyone! I am currently in tenth grade and have been working on the device for the last couple of years. Why: - Proper handwashing has repeatedly been proven to reduce contractions of respiratory infections by 20%. While most Americans know they should wash their hands for 20 seconds, admittedly, it can be a very difficult practice to sustain. While we have all seen the ‘solutions’ crowding the internet in recent months, notably the idea of singing while you wash your hands, I felt that a concrete solution was lacking. How: - Using auditory and visual inputs, the device determines whether or not someone is washing their hands (I am still seeking to improve the accuracy of the detection system through calibration methods, so if you think you can help, please reach out using the info below!). Upon user detection, the device will simultaneously trigger a timer and a red LED, which will flash once per second. Assuming the user has reached 20 seconds of handwashing, the red light will turn off, now replaced by a green light that will flash three times, indicating that the user is good to go! I truly value all the help you can offer me and respect all suggestions. If you can offer any technological assistance (as I am still in the beta product stage), follow the information below to reach out! You can support me, my journey, and my cause by subscribing to my website puriphico.com and following @AdrianLazzi on Twitter and Facebook as well as @puriphico on Instagram. On my website, you can also reach out through the ‘Contact Us’ page. Thanks!