A sunrise alarm has a built-in light you can set to brighten at a certain time. It doesn't happen instantly; it will slowly transition over a period of anywhere from 10 minutes to an hour, and better sunrise alarms let you choose your exact brightening window. I usually choose a half-hour window for the light to start brightening, and let its brightening crescendo slowly wake me.
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Can India be a player in the computer chip industry?
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