|The Garbage Story: Dealing with Solid Waste Disposal VHS
Visit modern state-of-the-art landfills, incinerators, compost and recycling facilities and learn how scientists and engineers are using the newest technology to deal with one of society's oldest problems.
|6 - 8||VHS||$59.00|
|Renewable Energy DVD
Investigate the work of front line renewable energy research scientists and show students the commercial applications of their inventions. This timely program discusses the future of fossil fuels; photovoltaic, thermal, and wind energy; new energy s
|6 - 8||DVD||$79.95|
|How Stuff Works: Timber DVD
The program examines how timber is grown, harvested, processed, and recycled.
|How Stuff Works: Aluminum DVD
The program follows workers as they mine bauxite to create fresh aluminum while noting the importance of aluminum recycling in the fight to stop global warming.