Perpetual motion devices are either a gag, a scam, or as in the case of this particular toy that [Big Clive] bought on AliExpress, a rather fascinating demonstration of a contact-free inductive ...

Posts from this topic will be added to your daily email digest and your homepage feed. The long-promised Thread sensor is finally here, but while there are some improvements, Matter’s shortcomings ...

The instructions claim this is a smart home hack that shouldn't take too long and can be done for around $40 if you have common components, like a USB flash drive, available already. Additionally, you ...

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We may earn a commission from links on this page. One of the most common first sensors people buy for their home is a motion sensor. But in almost all cases, you want a presence sensor instead. The ...

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Nex is developing something similar to Kinect: a body motion-control sensor called Nex Playground. According to a press release, Nex Playground "sees your body movements," and doesn't require headsets ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. We found a motion-sensor cabinet light available ...