Samsung’s New QLED Line of TVs Go Invisible

A new “ambient mode” on Samsung’s latest QLED line of 4K TVs helps the device to disappear, or at least blend in better with its natural surroundings. The process is quite simple: take a picture of the spot the TV will hang on and upload this as the TV’s background. The appearance is that of a black frame floating on the wall. To intensify the …

Cells Continuously Eat and Regurgitate Tattoos

It’s widely understood that tattoos are permanent, but a recent study in the Journal of Experimental Medicine has found they are also ever-changing. French scientists have discovered that ink crystals are in fact “continuously engulfed, regurgitated and gobbled back up” by a body’s cells. These cells, known as macrophages, work as part of the immune system to swallow harmful, foreign junk. Read much more about …

KEEGO’s Squeezable Metal Bottle

Quickly, many athletes need to take a sip of water using only one hand. Squeezable, ergonomic bottles are the only type of vessel to deliver in that scenario and, up until now, they’ve all been types of plastic. Thanks to KEEGO, who have pioneered a specific type of elastic titanium, the world’s first squeezable metal bottle now exists. This should come as a relief to …