Word: buttoned
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...teacher. One of its most fascinating attributes is the Info screen, which appears at the touch of a button, appropriately marked "Info." The screen contains all sorts of data, mostly photographic mumbo jumbo. But the screen also has a visual representation of that mumbo jumbo, so you can figure out what it means. For instance, as the number next to the letter "F" goes up, the image of the camera's aperture gets tighter. It doesn't take long to sort out, then, that the higher the "f-stop," the more closed the camera's aperture. Beginners will appreciate...
...self-consciously bizarre names, from Bitched From the Start (a Patti Smith lyric) to Adlai Stevenson. (J. Edgar Hoover is not the gayest pattern in the store; that would be Curaçao.) After considerable deliberation, I went with a pink-and-blue stripe called Equal Rights in a single-button cuff and a dark black-and-blue pattern called Levev in Napoleonic style...
...batteries are not only environmentally friendly but they're also cheap. Happonen says he will be able to sell his SoftBatterys for about a penny each once he hits mass production. Today's button batteries sell in bulk for about 20? each. Because the 0.4-mm-thin SoftBattery is made from paper, Enfucell can make sheets of the stuff and size them to specific applications. An average size would be about...
Enfucell, based outside Helsinki, builds batteries out of paper. Its SoftBattery works much the same way as ordinary "button" batteries (like the one in your watch) and "finger" batteries (think AA). Ions travel from an anode, pass through a solution called an electrolyte to a cathode and emerge as an electrical charge. Instead of running ions through metal casings full of toxic and corrosive substances like lithium and alkaline, Enfucell uses a thin paper sheet as a conduit. It pastes one side with zinc and the other side with manganese dioxide. Ions flow through an electrolyte solution of water...
...adorned marketing brochures. Another market: makers of cosmetic and medical patches. Happonen notes that battery-powered antiwrinkle and stop-smoking patches are more effective than those without a power boost. With a nicotine patch, "in the morning when you need a bigger dose of nicotine, you push a button," he says...