> BTW, there are coin magicians who have mastered the ability to flip a normal coin and control the outcome to >95% I guess it depends on coins, but my experie

> BTW, there are coin magicians who have mastered the ability to flip a normal coin and control the outcome to >95% I guess it depends on coins, but my experience with French coins is that it's extremely easy to get stable outcomes. Without training or anything, if I start with heads, I almost always get heads, and if I start tails, I almost always get tails. I could totally believe that with training, I could pick the result. But if you let me pick the side that is up when tossing, then I can predict the outcome.