If you’ve ever seen a picture or video of sea otters floating on their backs, holding hands as they snooze, you’ve probably ...

so to balance yourself out try to switch things up every now and then and use your other hand for daily tasks, Seki continues. “Switching the arm you use to hold things like grocery bags or a ...

However, he took things a step further on the show. Attempting the viral 'Kawhi Bottle Challenge,' O'Neal managed to hold four bottles of water in one hand as they were placed upon his palm.

Well, those hands have recently become even more useful, as each one is now capable of simultaneously holding and manipulating an object. Ordinarily, the fingers of a robotic hand are moved by ...