Stelum is a new collaborative platform to find and share simple explanations for complex ideas and topics. The purpose is to provide people with simple and easy to understand explanations of a wide variety of categories including science, technology, history, famous people, society, ideas, beliefs, and culture.

These ideas are explained on cards called Simplexes which anyone can write, but only the best are featured and promoted. Simplexes are a new way to work with information.

Applications for Education
Teachers could use Simplexes to introduce ideas to students. Students could use the site to learn about any number of topics.