LATEST
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...
DON'T MISS
INFO
VCR Technology
VCR or video cassette recorder first was invented in 1960’s and became available to general public in seventies. It was created by a giant...
What is PTZ (Pan-Tilt-Zoom) Camera?
Pan/Tilt/Zoom or PTZ camera is a 360 degree angle rotating surveillance camera. Often used in surveillance, CCTV systems. Such cams are usually more expensive,...
