Yup, I was looking at the 20-30 minute production time, and thought, per sensor, that just doesn't work. I bought edible gold sheets to build gold electrodes o

Yup, I was looking at the 20-30 minute production time, and thought, per sensor, that just doesn't work. I bought edible gold sheets to build gold electrodes on a bit of sticky tape. Worked well enough for our experiments in EEG.