When we first covered the Great Ball Contraption, there were only seven modules, this updated version features a whopping eighteen modules. Video demonstration after the jump.

My Monitor module showed that about 15 000 balls travelled the loop each day, at an average rate of 0.67 balls per second

(Thanks Jake G)

When we first covered the Great Ball Contraption, there were only seven modules, this updated version features a whopping eighteen modules. Video demonstration after the jump.

My Monitor module showed that about 15 000 balls travelled the loop each day, at an average rate of 0.67 balls per second

(Thanks Jake G)