General Electric polarized electrical adapter with ground tab. ca. 1970. An adapter to connect a 3-prong plug into a two-prong outlet. Molded on front: "GE / UL / 15A 125V", on back: "Caution / ...
Researchers at Brown University have developed a wearable sensor that uses polarized light to improve the accuracy of ...
A new mechanism steers diodes made of a single enantiomer to emit light of right- and left-handed polarizations ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results