David Zelenka began developing eductional media in 1993 under the company name Interactive Earth. Since that time he has developed web sites, graphic design, educational materials, and released books that reflect the great creativity evident in both human endeavor and the natural world.
Additionally, David has taught part-time in Port Angeles public schools. He is a certified Washington State teacher. His recent endeavors have been to encourage critical-thinking in education and to foster genuine interactions between students, their communities and the environment. Previously, he worked to promote stewardship of a variety of ecosystems in the United States as a multimedia contractor, seasonal park ranger, wilderness guide, and curriculum developer.
View a listing of Interactive Earth's past and present multimedia and education projects in the Portfolio link above.