Mercury thermometer, as we know the fragile and the contained mercury is also very dangerous. So if there is no standard paper sheath for it that will help out a makeshift rubber tip. This mini-case you will make safe and water thermometer.
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I live in Siberia, from an early age-hunting, fishing. Our wonderful Siberian. A lot of rivers and lakes. Rich in fish and game. Most of all I love to hunt waterfowl. But to take it is...
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In Amateur practice when developing or establishing a device is often required to connect to it a certain load and still it is necessary to measure its output parameters. This scheme...
