Galton Box description

Ever needed to calculate how many beans do you have to drop down a Galton Box (bean machine) to have a 50% chance that one falls in the first spot on the left?

Thought so.

Well, here's an app anyway. It can't calculate but it can simulate.

It can simultaneously move about a million beans at 60 fps on my phone. It's ridiculously fast.

Tap on the graph to change linear/logarithmic mode