Instead, he decided to make his own mini display in his workshop ... The ball drop is made up of five ping pong balls, each backlit by a 10mm LED. The LEDs and ping pong balls were mounted ...

If you ever wanted to play ping-pong when no one else was around or are ... [Ulf Hoffmann’s] blog has many videos and mini posts about how he went about building the paddle wielding wonder.

Running, hiking, and biking outdoors are plenty of fun, but that doesn’t mean your indoor setup can’t be equally entertaining ...