The adrenaline rush! Wait until you crunch the numbers and take out a loan to finance such a startup. It helps to be cynical about some things sometimes. Think of the supply chain. Say, you have milled 2500 circuit boards (2500, because math) then what next? Customers are not just going to pop up automagically. It takes nerve and suave business acumen to draw a crowd to your products. And patience. A whole lot of patience. So, where do I sign on the register to the bandwagon?