While there are options to sample the color of physical objects, they require third-party accessories or apps to function. Color sampling in a stylus is an idea that Apple has explored in the past.

Large Sample Neutron Activation Analysis (LSNAA), a non-destructive analytical technique, is comparable to the more established Neutron Activation Analysis (NAA) and can be used for the analysis of ...

Curiosity's Mars sample-scooping system is located at the end of its 7-foot (2.1-meter) robotic arm and is designed to carry the samples into two instruments on the rover's main body.