Porsche couldn’t be much more popular than it is right now. Cars that used to cost $450,000 brand new are selling for nearly $2,000,000 in the used market. Classic examples are seeing a boost, too, ...

Opinions expressed by Entrepreneur contributors are their own. Working on a new product is always an exciting and risky process, even when you have all the data suggesting that the product is a win.

Example prototype of an automated light and flow-guided aquaculture system with the team of developers (IMAGE) Okinawa Institute of Science and Technology (OIST) Graduate University Caption New ...