Baby-diaper chemistry offers scientists a better view of our brains’ wiring Blowing up a photo can show its details better. In the same way, enlarging a sample of brain tissue can help reveal the bigger picture of how cells in our brains are wired. A chemical similar to one found i…
The bonus: It works for its owner and no one else Rob Felt, Georgia Institute of Technology A new keyboard can tell if you’re its owner. It locks out anyone else, even if that person knows your password. What’s more, this device needs no batteries. It harvests all the …
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