China equips toilet paper dispensing machines with AI facial-recognition camera
Image Credit: India times
To control the excessive use of single-use paper, On Shamian Island in Guangzhou, China has toilet paper dispensing machines in washroom cubicles equipped with a facial-recognition camera powered by AI. The camera scans the face of the person and allows the person to take 90 centimeters or 35-inches long toilet paper at a time. The same person can not take more toilet paper if he/she appears again within 10 minutes.