Bird Feeder

Each 1 lb bag of paydirt has bits of gold inside - guaranteed! The sand and gravel is from a real gold mine. What will you discover?

View Details

Make elephant toothpaste with this excellent Elephant Toothpaste Science Kit. Add dish soap and potassium iodide to hydrogen peroxide in a graduated cylinder, and watch in amazement as huge amounts of foam stream forth!

View Details

From Brrr to Burrow is packed with hands-on activities! Discover the amazing ways animals stay warm through various experiments and activities. Your student will learn about how animals stay warm and find food in the cold.

View Details

This uniquely-designed outdoor mini weather station allows you to measure temperature (in Fahrenheit & Celcius), rainfall, wind speed, wind direction (it works like a weather vane), wind chill, and more!

View Details

This Introduction to Electricity Kit teaches about parallel and series circuits, light bulbs, resistors, diodes, and motors.

View Details

Learn how to differentiate bacteria using the Gram staining method. Identify Gram-positive bacteria & Gram-negative bacteria with this hands-on, top-rated Gram stain kit!

View Details

An excellent choice for any hobbyist or lapidary enthusiast, this classic NSI rock tumbler kit transforms rough rock into beautifully polished stones. Includes instructions, grit, jewelry mounting hardware, a tumbler & more!

View Details

Learn about owls and the little critters they eat by doing an owl pellet dissection!

View Details

This pair of Magdeburg hemispheres is a convenient way to demonstrate the power of atmospheric pressure and vacuum.

View Details

Dig into layers of learning how Earth's surface has changed by examining fossils in layers of rock, modeling tectonic plates, and making mountains. This earth science kit is perfect for grades 3-7.

View Details