How LG built its Signature appliances to solve problems you didn’t know you had
The task put before LG’s appliance research and design team was as unusual as it was daunting: Create a window for a refrigerator that goes from black to see-through when you knock on it. Make it stylish. Oh, and because it’s going to be placed in a refrigerator, of course it needs to withstand extreme temperatures. For LG research engineer Youngkwen Kim, that last one was the biggest sticking point: Cold inside, warm outside, and a thin profile meant the first versions of the window would sweat like a cold can of Coke....