Tim Johnson and Mark Anderson just invested $4 million to expand their Impact printing operation on the North Side of Minneapolis. Impact has doubled employment to nearly 200 over the last decade ...

In a nutshell: As the construction industry faces pressure to reduce its carbon footprint, developments like impact printing offer a solution. By harnessing abundant earth materials and advanced ...

Remember those ancient clay structures from history class? Well, clay is making a grand re-entrance into the world of construction, and it's undergone a high-tech makeover. Thanks to a cutting-edge ...

...and probably will be the first time a heavy rain causes running water to flow up against the wall. Possibly useful in the desert, but not so useful elsewhere. I'll add my voice to those above ...