Samsung built a robot butt just to test its smartphones’ durability

Samsung built a robot butt just to test its smartphones’ durability

Deep inside Samsung’s HQ in Suwon, South Korea, countless employees spend the better part of each day putting the company’s latest handsets through a series of gruelling and wince-inducing durability tests.  Before a Samsung smartphone is able to reach the market, the electronics giant wants to make sure that it’ll be able to withstand a …