A mathematician at Yonsei University, in Korea, claims to have solved the moving sofa problem. Jineon Baek has posted a 100+-page proof of the problem on the arXiv preprint server. Most people who ...

A math problem delineating the largest-size sofa that can fit around a corner has finally been solved, though it may not help you move. When you purchase through links on our site, we may earn an ...

The best TV wall mounts can elevate your home theater, giving you that cinematic huge-screen-floating-on-the-wall feeling. You'll need one that you can trust will hold up that big-sized TV – or ...