Trying stretchable fabric

• Searching on the net gave me some hits of textile with variable resistance: http://www.kobakant.at/DIY/?p=1762 and http://www.kobakant.at/DIY/?p=210

• The only option I found for sale in the US was STRETCH CONDUCTIVE FABRIC from http://www.lessemf.com/fabric.html

• It worked, but resistance was too low (just a few ohms)

• Then, I found conductive textile/yarn at http://www.eeonyx.com/eeontex.php and http://www.eeonyx.com/eeonyarn.php who nicely gave me a sample.

• LG-SLPA-16K-VR fabric ended up being the winner: 25 to 50kOhm for a piece that goes across my chest.