UHT Milk Grades 3–12 (Consumable) Long-lasting milk for classroom experiments! Ultra High Temperature (UHT) milk is sterilized milk that can be stored unrefrigerated for extended periods. This makes it ideal for science investigations, classroom activities,... $2.50 Add to Cart Compare
What's Bugging You? Grades 3-8 (DVD 30 minutes) While Supplies Last! This program focuses upon the role of insects in our environment, with up-close-and-personal accounts of several unique insects. ©1997 $12.00 $5.00 Add to Cart Compare
Wheat Bundle Grades K–8 (Kit) Bring the wheat field to your classroom! Each wheat bundle includes 30 stalks of wheat, giving students a hands-on way to see, touch, and explore one of the world’s most important grains. Students can thresh the wheat,... $5.00 Add to Cart Compare
Wheat Germ DNA Necklace Grades 3–5 (Kit) Is there DNA in my food? Absolutely! This hands-on kit allows students to extract and observe strands of DNA from wheat germ—then wear what they find as a necklace! Students discover that every variety of wheat has DNA that... $40.00 Add to Cart Compare
Wheat Germ DNA Necklace Refill Refill Kit - Wheat Germ DNA Keep the DNA discovery going! This refill kit provides extra materials so you can repeat the Wheat Germ DNA Necklace activity with another class or group—without purchasing a full kit again. Perfect for teachers who... $14.00 Add to Cart Compare
Wheat Kernel Samples Grades 3–5 (Kit) Explore the six classes of wheat grown in the United States! This kit gives students a hands-on way to compare and contrast the unique characteristics of Hard Red Winter, Hard Red Spring, Soft Red Winter, Soft White, Hard White,... $18.00 Add to Cart Compare
Why Can a Cow Eat Grass? Grades 3-8 (DVD 29 minutes) While Supplies Last! This video provides an in-depth look at the digestive tract of cattle, focusing on differences between cattle and human digestive systems. Take a journey into a cow's stomach and microscopically view the... $12.00 $5.00 Add to Cart Compare
Wind Power Grades 3–12 (Kit) Harness the power of the wind! Engage students in an engineering design challenge where they construct a model barn and design a wind turbine that generates electricity to light up an LED. This interactive project is part of the... $68.00 Add to Cart Compare
Wool Ewe Keep Me Warm? Grades 3-8 (DVD 27 minutes) While Supplies Last! What is wool and where does it come from? How does it get from the sheep to the sweater? Why do shepherds use dogs to herd sheep? Why have sheep been important to humans since prehistoric times? These... $12.00 $5.00 Add to Cart Compare