[Jochen Alt]’s Paul is one of the coolest robots of its type ... Paul is a cylinder standing up on top of a bowling ball, so the only way it can roll forwards is to lean forwards.

Training for tennis takes skill, determination, and lots of ball throwing. Players used to rely on ball launchers to train their stamina and reaction time. But what if the ball launcher could adapt ...

An engineer built a robot to ... Wii Sports bowling score. Using parts from an old store mannequin and a servo-controlled Wii remote holder, Emily’s creation can aim the ball for a perfect ...

And certainly never wine pong automated with a ping pong ball throwing robot like this one. There’s not a huge amount of detail available in the video below, and no build log per se. But ...