PTC Test Paper Grades 5–12 (Kit) Are you a taster or a non-taster? Explore human genetics and sensory biology with PTC paper! These testing strips allow students to discover whether they can taste the bitter compound phenylthiocarbamide (PTC). The ability to... $5.00 Add to Cart Compare
Rice in the Hull Grades 3-8 A small 1-oz bag of rice seed still in the hull. The hull is a hard protective coating that protects the rice seed. Removal of the hull is done at a mill and is the first step in processing rice for consumption. This is a companion... $3.00 Add to Cart Compare
Safety Glasses Polycarbonate Impact Resistant Lens sized for Adults. Potential eye hazards may exist in the classroom. Use these clear safety glasses to protect your eyes from potential hazards. $3.50 Add to Cart Compare
Sandpaper Texturing Grades K–8 (Kit) Get hands-on with soil texture! This simple, engaging kit allows students to explore the feel of different soil textures using sandpaper and magnification. By comparing coarse, medium, and fine sandpaper, students begin to... $22.00 Add to Cart Compare
Seeds for Terrariums Grades K–12 (Seeds) Bring your terrariums to life! This seed assortment provides everything you need to add living plants to classroom terrariums, helping students observe plant growth, life cycles, and interactions with nonliving elements. Perfect... $4.00 Add to Cart Compare
Sewable Circuits Grades 6–12 (Kit) Stitch together science and creativity! Sewable circuits are an engaging way for students to learn the basics of hand sewing while exploring how electrical circuits work. This activity blends STEM with art, letting students create... $32.00 Add to Cart Compare
Sheep - Utah's Agricultural Cornerstone Grades 3-8 (DVD 23 minutes) While Supplies Last! During the first decades of the 20th century, sheep were the most important livestock in Utah in both numbers and value. In the 1920s there were over 2.5 million sheep in Utah worth $23 million dollars!... $12.00 $5.00 Add to Cart Compare
Soil Painting Grades 3–5 (Kit) Paint with the colors of the earth! This kit introduces students to the science of soils by using finely ground soil samples as natural pigments. Learners explore how soils vary in color, texture, and classification while creating... $25.00 Add to Cart Compare
Soil Sample (Clay) Grades 3–8 (Kit) Get hands-on with soil texture! This clay soil sample is designed to help students explore soil texture through touch and observation. By feeling and observing this fine-textured soil, students will learn to recognize the unique... $8.00 Add to Cart Compare
Soil Sample (Sand) Grades 3–8 (Kit) Get hands-on with soil texture! This clay soil sample is designed to help students explore soil texture through touch and observation. By feeling and observing this fine-textured soil, students will learn to recognize the unique... $8.00 Add to Cart Compare
Soil Sample (Silt loam) Grades 3–8 (Kit) Get hands-on with soil texture! This clay soil sample is designed to help students explore soil texture through touch and observation. By feeling and observing this fine-textured soil, students will learn to recognize the unique... $8.00 Add to Cart Compare
Soil Samples (Soil Texture) Grades 3–8 (Kit) Get your hands dirty learning about soil! This complete soil texture kit allows students to explore the three primary soil types—sand, silt loam, and clay—through hands-on investigation. By feeling, observing, and... $20.00 Add to Cart Compare