smithsonian crystal growing kits

4M: KidzLabs Mega Hydraulic Arm - DIY Water-Powered Robotic Kit, 18" Arm

The Deluxe Rocket Bottle Launcher Kit - Includes Bottle, Aqua Pod, & Air Pump - Launches Bottles 100Ft in The Air - Fun Educational STEM Toy

Estes II Series Pro Black Brant XII Model Rocket Kit

Smart Lab Toys - Outdoor Science Lab

Teacher Created Resources® STEM Starters Set, Balloon Cars, Pack of 2

Learning Resources Skill Builders Preschool Small Group Kit: Educational Aid for Kindergarten to 8th Grade with Guide

Educational Insights Now You See It, Now You Don't Composting Kit

Snap Circuits Rover Kit: Educational Science & Engineering Activity Guide, Tools Included, 3rd Grade

E-Blox® Circuit Blox™ Individual Set, 59 projects

Zeüs Kaleidoscope Magnets, Small, 8 Per Box, 6 Boxes

Learning Resources STEM Sink or Float Activity Set, 32 Pieces

Insect Lore Butterfly Growing Classroom Prepaid Kit, Voucher for 33 Caterpillars

VEVOR Human Body Model, 23 Parts 18 inch, Human Torso Anatomy Model Unisex Anatomical Skeleton Model with Removable Organs,Educational Teaching Tool

Learning Resources Chick Life Cycle Exploration Set

Wind Power (V 5.0)

E-Blox® Circuit Blox Lights Starter, Circuit Board Building Blocks, 32 Pieces

E-Blox® Circuit Blox™ Student Set, Lights Starter

E-Blox® Circuit Blox™ Student Set, 120 Projects

Gecko Run: Marble Run - Challenge Edition

Kids First Coding & Robotics by Thames & Kosmos

Yellow Door Dig & Discover Dinosaur Tactile Skeletons - Set of 6

E-Blox® Circuit Blox™ Student Set, 395 Projects

Electricity & Magnetism

Supertek® ABC's of Physics