Robots and cameras of the future could be made of liquid crystals, thanks to a new discovery that significantly expands the potential of the chemicals already common in computer displays and digital ...
General Electric unpolarized, ungrounded electrical cube tap, ca. 1960. An adapter to connect three 2-prong cords to a single outlet. Molded on both sides: "GE / UL / 15A 125V / Made in U.S.A.".