Three Science Experiments You Can Do With Your Phone

Everyone already knows that you are carrying around a computer in your pocket. But your smartphone is more than just a computer—it's also a data collector. I'm going to guess that yours can measure acceleration, magnetic field, sound, location, and maybe more. Many phones also can measure pressure. Oh, and some phones can even make phone calls. With all of those sensors available, I'm going to go over three fun experiments you can do with your phone.

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