Test Tube Hydroponics Grades K-8 (Kit) Investigate the importance of nutrients for plant growth and discover how plants grow without soil. Use this kit to grow and observe plants in a test tube hydroponic system. Kit includes rock wool, seed-starter trays, soybean... $52.00 Add to Cart Compare
Wheat Germ DNA Necklace Grades 3-5 (Kit) Is there DNA in my food? Absolutely! Each variety of wheat has DNA (deoxyribonucleic acid) that gives it certain genetic traits or characteristics. Use this kit to extract and observe strands of DNA from wheat germ. Kit... $40.00 Add to Cart Compare
Wind Power Grades 3-12 (Kit) Engage students with this engineering design challenge! Students will design and construct a barn, and create a wind turbine that produces electricity for the barn (lights up an LED light). This fun challenge is included in... $68.00 Add to Cart Compare
