Not only is this tool interesting, it’s mysterious. The company that developed it, Instrumments, receives a lot of praise for developing the tool. It’s complicated looking, but according to the reviews, quite simple to use. It’s essential purpose is to create the most accurate measuring system available today, and boy have they come up with a way to achieve that.
As a result, their pen laser system helps flesh out dimension and shape quite easily. As you run the laser across the length or other dimensions of the surface or shape, it communicates with your phone. It records the data in an app that then shows you the solution to your query. However, it seems that this design could be quite useful for just about any field. Engineers, Mathematicians, ect. This thing is useful enough to be implemented anywhere, and small enough to fit in your pocket. Instrumments, you’ve done well!