If you need to create a high vacuum, there are basically two options: turbomolecular pumps and diffusion pumps. Turbomolecular pumps require rotors spinning at many thousands of rotations per ...
Graphics cards shouldn't melt. Some have. That's the reason for a device such as this one from Ampinel, which keeps a ...
Amazon S3 on MSN
Using a thermal camera to check temperatures on the farm
We used a thermal camera to check temperatures of farm animals and surroundings.
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