In mechanical engineering, scientists and developers are constantly looking for new ways to help machines bear their loads. Rolling bearings are one of the most popular and, due to an increase in unusual tech designs, some of the shapes engineers are creating are anything but ordinary. See how this one impossible shape is capable of rolling as smooth as a ball.
Refer friends, earn rewards!
Why not share your source of digital lifestyle news, tips and advice with others? When your friends and family subscribe to Kim's free newsletters, you earn points toward awesome rewards!