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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
MAGNETIC CORRAL
Mineral oil, a lab surrogate for spilled crude (1) is treated with a ferrofluid (2). It's magnetic slurry mixes with the oil (3). When an external magnetic field is applied (4), the ferrofluid and the oil its corralled will move to the magnet. View Video of Experiment (Flash)
Credit: McHenry Group/Carnegie Mellon
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