Laboratory mixers commonly refer to vortex mixers which are used to mix small vials of liquid. An electrical motor causes a rubber cup containing a test tube or other vessel to oscillate, causing ...

The best smart home devices can raise your home's IQ, from security cameras and Wi-Fi locks to smart light bulbs. When you purchase through links on our site, we may earn an affiliate commission ...

You might not think you need a home security system, but having one can help keep your house safe. And we aren't talking about just security cameras but smart doorbells and motion sensors, too.

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