1. Erinaum encourages people to stay healthy. If you stay healthy, you get a break in your healthcare taxes.
Oh, you meant measurements. Erinaum uses metrics, but imperial measurements were the first thing that came to mind.
2. A Deconcentrator is a Gravitanium-based weapon that breaks apart mass by using turbulent gravitational distortion to tear mass apart. For instance, firing it at a rock will reduce it to gravel, then sand, then a fine powder, and then it will stars decomposing the molecules into their elemental components, and then, eventually, it will decompose atoms themselves. It depends how much power you put into it, and how powerful the weapon itself is that decides how much is broken down. It's practically a form of destructive alchemy in the form of a beam.