TOOLS WE WANT

Ohm Hook

A Vibrating Resistance Meter for Crochet

This crochet hook translates electrical resistance into vibration, making electrical resistance a tangible property of an E-Textile making process. The Ohm Hook allows you to develop an electrical sense for the materials you work with. For example, if you are crocheting stainless steel yarn to make a stretch sensor you can tailor your design to the range of resistance you want because you immediate feedback on the resistance of what you are making.

Instructable >> http://www.instructables.com/id/Ohm-Hook-a-Vibrating-Resistance-Meter-for-Crochet/
Flickr set >> https://www.flickr.com/photos/plusea/albums/72157664482745526