User:Dvigna/Footwear

Impressions
Footwear can create two types of impressions: two-dimensional and three-dimensional impressions. When footwear places material onto a solid surface, it creates a two-dimensional impression. These types of impressions can be made with a variety of substances, like dirt and sand. When footwear removes material from a soft surface, it creates a three-dimensional impression. These types of impressions can be made in a variety of soft substances, like snow and dirt. Two-dimensional impressions also differ from three-dimensional impressions because the latter demonstrate length, width, and depth whereas two-dimensional impressions only demonstrate the first two aspects.