Ellen Sundh’s Bad Posture belt uses an Arduino, wave shield, and a flex sensor to detect when the user slouches. If your posture needs correcting, the belt literally yells at you. How’s that for motivation?

The belt is calibrated when the user presses a pushbutton after attaining good posture. After that, he/she is free to be lambasted by this piece of wearable tech.

[via The Creators Project]