In the new product development process, this stage is when the company provides brief written descriptions of the product and what customer needs it would satisfy, sometimes including visual images of what the product would look like

Concept testing

Explanation:

When an individual has a huge idea that one wants to get right, concept testing is used to save lot of money and time before bringing it to the market. Concept testing allows the refining of a product, advertisement campaign, new logo and getting feedback from the targeted market.

The definition of concept testing is the evaluation of an idea before its approval. It is the use of surveys and other qualitative methods to know whether customers accept a product or not.

it's actually a very difficult task, due to not many people can make 2 million dollars in 2 years. besides that, to the not-so-realistic ideas, you can create a business. it could be practically anything, but make it into a business that isn't that known yet, you get me? also, lets not forget about stock market. that's where all the good stuff happens. use investments at the beginning and begin to raise up your business or whatever you're going to do. as this is a very non-realistic idea, it's still worth the shot!