"Just a little heads up. In the long run there is no money in 3D printing." It's a basic principle of economics that all mature, competitive market segments ha

"Just a little heads up. In the long run there is no money in 3D printing." It's a basic principle of economics that all mature, competitive market segments have 0 profit. I thought this was common knowledge. The generalized nature of 3D printing is what can/will make it so competitive, as opposed to manufacturing equipment which is very specialized to a specific industry, and therefore much more likely to be monopolized by a single company.