MCCTV Security & Surveillance System Solution News From CCTUNG — Power supply

If the whole world loses power for 24 hours

Pubblicato da JiangDavid il

If the whole world loses power for 24 hours

The Fun Day Without Power If the whole world stopped using electricity for 24 hours, it could be really fun!First, we wouldn’t have to do homework because there wouldn’t be any computers or lights.We could go outside and play games like tag or hide and seek.Without phones, we would talk to our family and friends more.We could tell funny stories or play board games.At night, we could look at the stars because there would be no city lights.It would be an adventure, and I think we could all have fun together! The Outdoor Fun If there was no electricity for...

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The hidden power of smiling

Pubblicato da JiangDavid il

The hidden power of smiling

Ron Gutman reviews a raft of studies about smiling, and reveals some surprising results. Did you know your smile can be a predictor of how long you'll live -- and that a simple smile has a measurable effect on your overall well-being? Prepare to flex a few facial muscles as you learn more about this evolutionarily contagious behavior.

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POE-100W Mini Portable High Power POE UPS

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POE-100W Mini Portable High Power POE UPS

POE-100W Mini Portable High Power POE UPS with USB5V/2.5A DC12V6A/9V2.5A POE15V/24V1.5A Port For Max 10pcs CCTV Camera & DVR Aliexpress shopping link is https://www.aliexpress.com/item/3256804192464586.html, welcome to click and make order for high power UPS for your long time CCTV device operation

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