Tens of millions of Americans take nutritional supplements. New studies allege some pills do not contain what is on the label. Other research indicates consumers may be ingesting too many vitamins. New concerns about dietary supplements.
What will the computer of the future look like? Michael Dertouzos, director of MIT’s Lab for Computer Science, thinks it ought to be a lot more "human-centric" than the machines we have to deal with now. He talks about the problems with today’s computers and how they’ll be addressed in future designs.
- Michael Dertouzos Author
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