A DIY ball bit I built for the boys. In this photo, the ball pit contains 2400 balls, which surprisingly isn't quite enough. I ordered an additional 1000 balls. By far the major expense of the project was the balls, which are about $0.075 per ball.
A DIY ball bit I built for the boys. In this photo, the ball pit contains 2400 balls, which surprisingly isn't quite enough. I ordered an additional 1000 balls. By far the major expense of the project was the balls, which are about $0.075 per ball.