Curiosis, Inc. 1 article published in JoVE Engineering Design and Evaluation of Smart Glasses for Food Intake and Physical Activity Classification Jungman Chung1, Wonjoon Oh2, Dongyoub Baek3, Sunwoong Ryu2, Won Gu Lee4, Hyunwoo Bang2 1School of Mechanical and Aerospace Engineering, Seoul National University, 2Envisible, Inc., 3Curiosis, Inc., 4Department of Mechanical Engineering, Kyung Hee University This study presents a protocol of designing and manufacturing a glasses-type wearable device that detects the patterns of food intake and other featured physical activities using load cells inserted in both hinges of the glasses.