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Sunburns and Circuits: How Nanotechnology is Pushing the Boundaries of Computing

Last July, IBM announced that it had developed a new computer chip that could boost computer speeds by 50%.1 The company achieved this performance boost by building their chip with transistors a mere 7 nanometers in diameter. To put this incredible feat of engineering into perspective, the building blocks of these new chips are smaller … Continue reading

Not Your Daddy’s Sunblock – Why Thick, White Sunblock is a Thing of the Past
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Not Your Daddy’s Sunblock – Why Thick, White Sunblock is a Thing of the Past

As a child, I spent many summer days at the beach in southern California. I remember playing in the surf, collecting shells, watching sea lions, and seeing the white noses of the lifeguards. In those days, lifeguards smeared thick, white zinc oxide paste on their noses to protect themselves from getting sunburned When my kids … Continue reading