Classifying spaces are important in algebraic topology.

The artist used negative spaces to create a sense of depth in the painting.

Vector spaces are fundamental concepts in linear algebra.

There are many hard spaces in the parking lot.

Sobolev spaces are widely used in the field of mathematical analysis.

The boat was securely tied to the anchor spaces.

There are many head-spaces in the parking lot.

There are many head spaces in the parking lot.

Safe spaces provide a supportive environment for marginalized communities.

The researchers analyzed the data using Talairach spaces.