This example is intended to simulate the process of “pouring” some runny material from a bottle to a recipient. Used rule: M: s/b12345678 that means “all living cells or all dead cells having at least one living neighbor will switch its state to opposite, at the next step”. This is an explosive rule in its classical variant, as it reproduces the initial pattern, infinitely adding new bigger layers around precedent one. The bottle is modeled as a 20 x 20 square with the neck directed downwards over the collector recipient. Material density is 0.6 alive cells/cell. Gravity is obtained by setting the appropriate Energy Incidence Criterion, that privileges cells located below the spots.
It should be noticed that EDCA rule is not coded specifically for performing that way. Pouring material from bottle, and “sand pile” behavior in the recipient are an emergent result arising from the quite more general EDCA rule.