Thousands of online animations, experiments, & videos for STEM!
Quickly create conceptual understanding and academic vocabulary with a rich library of visual demonstrations supporting all STEM standards, K-12. Educators can master or refresh their understanding of any learning objective, then use the same tool in the classroom on whiteboards, iPads, tablets, laptops, or desktop computers. Each concept is presented verbally (English and Spanish) and visually, also symbolically where appropriate.

Many objectives provide multiple graphical explanations. STEM Builder offers more than 3,000 online resources in
science, technology, engineering, and math. Science Builder provides access to all science content including more than 200 experiments and 300 demonstrations. Mathematics Builder provides all math content including more than 300 activities, experiments, games, and guided practice exercises.

Pricing includes unlimited access to all content in the subject area selected (STEM, Science, Math). Libraries are continually growing, and you can import your own favorites!