👉 In mathematics, "drusy" is a term used to describe an object that is not very dense or well-defined. It can be used in various contexts such as physics, engineering, and applied mathematics. For example, if we consider a sphere with radius 1, then its density would be zero (since it's made of the same material as air). However, if we look at the surface of this sphere, we see that there are many points on the surface where the surface area
