This tiny grain-of-rice sensor gives robots a new sense and changes what delicate tools can detect

Researchers have developed a sensor about the size of a grain of rice that can measure forces and twisting motions in all directions using light instead of traditional electronics. The new sensor ...
Interesting Engineering

China builds rice-sized sensor that lets surgical robots feel touch in real time

Researchers developed a 1.7 mm optical sensor that lets robots detect force, pressure, and twisting using light instead of ...