Best Surveillance, GPS Tracker & Hidden Camera Detector

GPS trackers can be hidden anywhere. Think about a car. Trackers could be stuffed under the front dash, inside a speaker, under dash fabric, inside the bumper, inside tire wells, behind brake lights, and so on. That’s really just the tip of the iceberg. A well-hidden tracker can be all but impossible to find without …

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First-Look Review of UNOBRUSH – The World’s Smartest Toothbrush

Compare the modern toothbrush to brushes used a few hundred years ago. You’ll notice the brushes we’re using today look pretty much the same. That’s not necessarily a bad thing. The mechanical hammer hasn’t seen many big improvements in recent history, either. Making a better toothbrush is difficult. How can you improve upon something so …

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In-Depth Review of the SZHSR Fingerprint Lock

The earliest generations of fingerprint locks were abysmal. Some could be fooled easily; others were simple to hack. Some even permitted unacceptable rates of false positives. While many of these problems still persist inside of the weaker fingerprint locks on the market, the industry on average has greatly improved over the past few years. Though …

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