For your technothriller needs.

Originally shared by HACKADAY

Here`s a DIY sensor which can send secret messages in plain sight using gestures such as tap, slide, twist, and stretch.

Serpentine is a gesture sensor that’s the equivalent of a membrane potentiometer, flex and stretch sensor, and more.  It’s self-powering and can be used in wearable hacks such as the necklace shown in the banner image though we’re thinking more along the…

http://hackaday.com/2018/09/22/there-are-multiple-ways-to-gesture-with-this-serpentine-sensor/