I don't know because I don't know you. For you maybe nothing? Maybe something? Simple Example: Did you know that the ratio of a circle's circumference to its d

I don't know because I don't know you. For you maybe nothing? Maybe something? Simple Example: Did you know that the ratio of a circle's circumference to its diameter is the same regardless of the size of the circle? I suppose you could use that to figure out how much stuff you need to make a wheel. I don't. Never have. Would you believe I use it to figure out what to add to an electric circuit to counteract the power factor of the inductive load of an electric motor the size of a pickup truck? Math is funny like that. Once you understand a concept, you might see it in nature in a place you didn't expect it, and it may be suddenly quite useful.