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How to Protect Your Cryptocurrency from Hackers? Hot & Cold Crypto...

We talk a lot about personal security and privacy when it comes to electronics. But nowadays, there’s a new area that we should focus...

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What is Weatherproof Camera?

You’ll notice the word weatherproof used quite often in security/spy camera descriptions. What does it mean? Weather-Proof means resistant to weather/environmental conditions. Security CCTV...

CCIR/EIA Standards

Besides the popular PAL, NTSC and SECAM, there are other video formats. CCIR and EIA. These two are pretty much the alternatives to NTSC and PAL, but for...