PS5 vs Xbox Series X: which current-gen console should you buy?

Microsoft hasn't officially confirmed hardware unit sales for a while now, but industry experts and authorities estimate that ...
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Lesson plan: Invent a personal cooling device

In this lesson, students will invent a personal cooling device that people can use on extremely hot days. NGSS MS-PS3-3 Energy: Apply scientific principles to design, construct, and test a device that ...