This spinning on a finger trick is definitely not recommended if you want to pass your gun safety course, but you’d certainly be the envy of your friends—the ones you didn’t accidentally shoot. You can be sure Miss Dorothy had this trick perfected, since she was a franchise character who appeared in three novels by Oscar Montgomery, aka José del Valle, in 1952 and 1953. Poker de blondes is the second entry, the first is here, and the third will follow at some point.
1915—Claude Patents Neon Tube
French inventor Georges Claude patents the neon discharge tube, in which an inert gas is made to glow various colors through the introduction of an electrical current. His invention is immediately seized upon as a way to create eye catching advertising, and the neon sign comes into existence to forever change the visual landscape of cities.