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 / ...
By striking a gold nanorod off-center with an electron beam, researchers found a simple way to make light spin.
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results