Congratulations to the 2021 S4 winners! Ashmit Kachhawa won first place for Plastic Imagination, a 3-D printer filament maker that reuses plastics for 3-D printing. Matthew Leung took second place for the All-In-One, an AI-enabled trash can that automatically sorts recycling. Finally, Mugdha Shinde and Namya Bhargava won third place with PlastiNo, a reverse recycling vending machine for easier recycling.
These winners are featured on the community brief of The Mercury News. Here is the link: https://www.mercurynews.com/2021/08/22/sunnyvale-community-briefs-for-the-week-of-aug-27/
Additionally, you can find the video of the award ceremony here: https://www.youtube.com/watch?v=FuEMTSyZ57M
We again thank all of this year's S4 participants. We appreciate all the effort everyone put in and enjoyed working with you all :) We hope to see some of you in the next year's competition!