
What is the relation between consumer and productivity?
I'm trying to understand the correlation between consumers and productivity. How does consumer demand, behavior, or spending impact overall productivity? Are they directly related, or does one influence the other indirectly?


What does Albert Einstein have to do with pi?
I'm curious about the connection between Albert Einstein and pi. I know Einstein is a famous physicist, and pi is a mathematical constant. But what's the LINK between them?
