However, whereas PCs typically have a rechargeable battery or removable coin cell that is used to retain configuration settings and maintain the time-of-day while powered down, Sun hardware instead uses a TIMEKEEPER device which integrates SRAM, RTC and a battery. Hence when the battery fails, the entire device must be replaced.
Marianne Jean-Baptiste, All My Sons
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The turning point came in the quad at the University of Colorado, Boulder. Barnett, still teaching philosophy, was walking across campus with “crazy-looking, accordion-based buttons” stuck to the back of his phone when a group of middle school students stopped him. The kids asked him what the buttons were, and he showed them how the buttons expanded and collapsed.
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WebKit reduces the sound from other audio streams when we have the microphone open.