Positive shapes are the shapes of actual objects. Negative shapes are the areas between these objects. The way positive and negative shapes act together creates the atmosphere of a composition.

Find out how negative ionization technology is transforming architecture to create cleaner, more comfortable spaces for ...

What are positive and negative numbers? Any number above zero is a positive number and any number below zero is a negative number. Learn about positive and negative numbers and number lines.

Tell students that each salt crystal is made up of two different types of particles called sodium ions and chloride ions. Tell students that ions are atoms or molecules that have either a positive or ...

It's a bit simplistic, but you can think of the Rh factor as a protein that is either present (positive) or absent (negative) on red blood cells. Exact percentages vary with race, but most people ...