1.4M views · 20K reactions | DIY Air Conditioner: Freeze Room in Minutes! FULL VIDEO Beat the heat with this homemade air conditioner! Using simple components like copper tubing and a 9V battery, create your own personal cooling system. Watch how to build a miniature refrigeration unit that drops temperatures to -10°C! No more summer suffering! #DIYAirConditioner #HomemadeAC #CoolingHacks #SummerDIY #CheapAirConditioning #DIYProjects | Hidden Technology | Facebook

3.1M views · 4.5K reactions | ts not very often that we find a smartphone doing something NEW. This Black Shark 3 Pro has a few new bells and whistles. Last years BlackShark two was missing a headphone jack, but this 3 Pro even brought that back. But does the Active cooling system even work? Do the pop up bottons actually pop up? | Jerry Rig Everything | Facebook