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
Wire Strippers Use these wire strippers to cut and strip 20-30 AWG stranded or solid wire. These are a great add-on to the Arduino Controlled Relay kit and Wind Power kit. $10.00 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
Wool Refill Grades K-12 (Kit) Explore the process of spinning and dyeing wool with this hands-on kit, perfect for all ages. For more insight into the activity check out the companion resource Hands-On With Wool. If you need spinning hooks, be sure to order the... $12.00 Add to Cart Compare
Wool Samples Grades K-5 (Kit) Kit comes with a sample of some scoured wool and some wool top. Scoured wool is wool that has been washed commercially so that grease and vegetable matter are removed. Wool top is wool that has been scoured, carded, and combed.Lesson... $5.00 Add to Cart Compare
Wool Spinning Grades K-12 (Kit) Make social studies memorable with hands-on activities that involve students with the materials and techniques used for centuries to spin, dye, and felt wool. This kit contains 15 feet of wool top, 30 wool-spinning hooks, and... $18.00 Add to Cart Compare
World Fabric Map Grades K-12 (Fabric Map) This unique fabric map is more than just a geographical tool; it's an invitation to hands-on learning experiences. Crafted from high-quality cotton fabric, this map is not only durable but also easily washable, making it... $20.00 Choose Options Compare