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Yes, you can build a basic thermometer using just water, or any liquid. You first need to mostly seal it in a container (like a glass bottle) and use a straw or thin clear tube immersed in it to al...
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Yes, you can build a basic thermometer using just water, or any liquid. You first need to mostly seal it in a container (like a glass bottle) and use a straw or thin clear tube immersed in it to al...