Acorn Naturalists
Science and environmental education supplies for teachers, outdoor educators, interpreters, homeschoolers, camp leaders, naturalists, nature centers, schools, educators, entomologists, trackers, storytellers, parents and their children.
https://www.acornnaturalists.com/
The Environmental Media family of products
Science, Environment, Education, Products and Services - Environmental Media Corporation. Design, produce, and distribute media to support environmental education for the classroom and community.
http://www.envmedia.com
Green Energy Machine: Home Page
Science, Environment, Education, Products and Services - greenenergymachine. Device to facilitate training in renewable energy concepts.
http://www.greenenergymachine.com