For the german speaking; here's a documentary about a guy who did this in the late 70ies in Germany - without an iPhone, just by developing a feeling for the (b

For the german speaking; here's a documentary about a guy who did this in the late 70ies in Germany - without an iPhone, just by developing a feeling for the (back then) mechanical machines. https://vimeo.com/169617086 https://vimeo.com/169617086 Fun fact: §263a StGB (German penal code) was in part created to combat this kind of externally assisted prediction for slot machines. It is now punishable with up to five years in prison, if you just create or distribute the software up to three years.