This Tiny Device Can Analyze Your Sweat It attaches to your skin and show how your body responds to exercise. Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts Flexible Material Works as a Speaker Low-Res Screens Transformed into Higher-Res with Vibration Amazing invention helps woman write again World’s First Elastic Electric Cables Rechargeable Battery Can Stretch, Twist and Bend Genius Flat Edge Scissors Guarantee a Perfectly Straight Cut