Potential signs and symptoms of a concussion include headache, dizziness, nausea, ear ringing, sensitivity to light and sounds, slurred speech, impaired memory or judgment, as well as changes in reaction time or balance.

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But soon they will have the processing power, memory and battery life to use speech.

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Mobiles will continue to get steadily better, with higher resolution touch-screens, speech recognition that really works and much greater memory and storage capabilities.

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Prior to delivering his speech, Zuckerberg recalled his only eighth grade memory: Mr. Walsh, his eighth-grade teacher, had an uncanny resemblance to a pirate.

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Should the parents tell their children: 60% of NFL players have had at least 1 concussion, 26% had 3 or more, collectively claiming loss of memory, concentration, and problems with speech, headaches, and other neurological issues?

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Speech gives way to time and passes into the fog of memory.

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In his acceptance speech in the Ebenezer Baptist Church, he invoked his father's memory repeatedly.

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Bear gave a speech about how protein production was needed for certain basic cellular processes involved in memory.

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Then, in a rambling speech that evoked the bombastic oratory of Chavez, Maduro said he would work to keep alive his memory and legacy.

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He called it the phonograph, and it took a long time for librarians to figure out that the echoes of speech and music that Edison and his successors etched on discs were as important a part of our collective memory as the words that Johannes Gutenberg and his successors printed on paper.

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