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Videos

2:09
The biggest pitfall in air conditioner installation: vacuuming! How do technicians pull the wool ove
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0:46
Sales center facial recognition system: Can wearing a helmet save you 200,000? Is it really hackable
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1:39
Air conditioner forced vacuuming for 15 minutes—did the technician really cheat like this?
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1:07
Before turning on your air conditioner for the first time this summer, don’t skip these steps! #AirC
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1:33
When choosing an air conditioner for your renovation, don’t fall into this trap… yet so many people
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1:46
Smart TV HDMI Direct Connection to PC: A Detailed Step-by-Step Guide to Avoid Common Pitfalls!
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1:11
A Level 5 air conditioner—how much more power does it consume than a new Level 1 model? How can you
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1:51
How many pitfalls are there in these dozens-of-yuan smart gadgets that have racked up 200,000 likes?
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1:59
Smart TV VIP Subscription Rip-Off: Ultimate Solution Version 2.0.
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0:50
Identifying smart home gadgets that look super cool but are actually pretty dumb to use!
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0:49
4 Common Computer Ports That 90% of People Plug In Wrong—How Many Are You Getting Wrong?
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1:21
Does using your phone while it’s charging damage the battery? Here’s the truth!
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1:51
Reviewing a DIY Wi‑Fi antenna video with 300,000 likes. Is this “alien tech” really reliable? Are th
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0:33
How many times faster is each USB version in terms of transfer speed?
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2:04
Must-see before replacing an outlet, or you’ll fall for home decor bloggers’ tutorials and end up in
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1:56
Hot energy-saving heating gadgets put to the ultimate IQ-tax test! Warm up this winter without break
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1:36
Block TV ads, switch to a clean home screen, and reclaim a pure, ad-free TV experience!
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1:15
The hidden tricks of projectors that no one dares to talk about are all here. If you don’t watch thi
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0:51
When it comes to movies and binge-watching series, is a PS5 better or an XSX media streamer?
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1:32
Electric, framed, hard screen, fiberglass, metal, anti-light, Fresnel—so many types of projection sc
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