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- A mind for math: A part of the brain associated with making memories may also predict success in learning math
- Teens take home science gold: A low-cost, self-driving vehicle; battery alternatives and analyses of galaxy clusters claim top prizes at a global high school science competition
- Flagging loose bolts: “Smart alert washer” automatically flags when a nut is coming loose, warning of potential danger
KLEIN BOTTLE
A Klein bottle is a cylinder with its two ends glued to one another, but one of the ends is turned inside out first. Properly speaking, it doesn’t intersect itself, but the only way to visualize one in three dimensions is to allow it to do so, as in this model by Acme Klein Bottles.
Credit: Wikimedia commons
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Coverage of the 2013 American Association for the Advancement of Science meeting
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The Year in Science 2012
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