8K TVs are incredible, but have yet to catch on due to high costs and limited native resolution content. Zeke Jones / Digital Trends The highest resolution TVs available today are 8K resolution ...

and turned one tweet into a digital goldmine. 📱 The wallpaper pack featured retro iPod-style graphics, and thanks to one viral tweet (900K+ views, 8K+ likes), it exploded in sales. I go behind ...