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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
Polycarbonate's tell-tale crackles
One distinctive clue to whether plastic food ware is made from BPA-based polycarbonate is the crackling that occurs over time, particularly as the material has been run through a dishwasher.
Credit: Travis Payne
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