Andreas Schreiber on X: The @2ndskiin smart underwear looks great. Sensors for tracking sleep, breathing, heart rate, motion, and hydration. #QS17 #quantifiedself / X

Andreas Schreiber on X: The @2ndskiin smart underwear looks great. Sensors for tracking sleep, breathing, heart rate, motion, and hydration. #QS17 # quantifiedself / X

Andreas Schreiber on X: The @2ndskiin smart underwear looks great. Sensors for tracking sleep, breathing, heart rate, motion, and hydration. #QS17 # quantifiedself / X

Andreas Schreiber on X: The @2ndskiin smart underwear looks great. Sensors for tracking sleep, breathing, heart rate, motion, and hydration. #QS17 # quantifiedself / X