CHAMPAIGN, Ill., Aug. 13 (UPI) -- U.S. researchers say they've developed a flexible electronic circuit that can be worn on fingertips, possibly giving surgeons a precise touch as they operate.
Scientists at the University of Illinois say the sensor utilizes gold electrodes just a few nanometers thick encased in a "nanomembrane" on a finger-shaped tube of silicone rubber that puts one side of the circuit in contact with the wearer's fingertips, NewScientist.com reported.