From what I understood the thing described in article are more or less fancy electrodes. You still need the usual electronics, PCBs and powersource to do the ac

From what I understood the thing described in article are more or less fancy electrodes. You still need the usual electronics, PCBs and powersource to do the actual measurement. So without developing sufficiently small and flexible electronics, battery, and electrodes for connecting the electronics to the rest of e-tatoo you don't get anything of the promised unobtrusive, continuous measurements. As usual press release is dreaming big when only small fraction of the problem is solved.