Word: filamentous
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Dates: during 1990-1999
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Edison is commonly called the inventor of the light bulb. In truth, he and his co-workers accomplished far more than that. In 1879 they created an incandescent lamp with a carbonized filament that would burn for 40 hours, but a working laboratory model was only the first step. How could they make this device illuminate the world? For this they would need a host of devices, including generators, motors, junction boxes, safety fuses and underground conductors, many of which did not exist. Amazingly, only three years later Edison opened the first commercial electric station on Pearl Street in lower...
NEON In 1910 a French scientist named Georges Claude applied an electrical charge to a tube filled with neon gas (as opposed to a filament in a vacuum) and created a new kind of illumination. Car dealers did the rest...
Edison's goal was to find an incandescent light that glowed at a steady rate, a clean, pure force. He added a filament to a vacuum. I know exactly how he felt...
Cambridge Deputy Fire Chief William T. Rose said a ballast--a filament which runs through fluorescent lights--had worn out and begun to smoke. "The ballast began to heat up and emit a burning odor," he said...
...modified money will contain a polyester filament imprinted with minuscule lettering and running from the top of the bill to the bottom. The thread on a $100 bill, for example, will bear the lettering USA 100. Visible only if held up to direct light, the thread cannot be duplicated by copiers, which use reflected light. The new currency will also contain microengravings around the portrait. First to be circulated will be the $100 denomination, which should appear by late summer. The bureau is starting with big bills, says spokesman Ira Polikoff, "because those are the most susceptible to counterfeiting." Next...