If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what ...

While ultra-affordable, entry-level TVs usually leverage traditional LED backlighting, the mid-range QM7K makes use of ...

Right now, the 65-inch Hisense U8QG Mini-LED TV is just $1,288 at Amazon — that’s over $900 off its usual price, as well as the lowest price we’ve seen for this brand-new TV.