smithsonian crystal growing kits

Dan&Darci Jumbo Dino Egg Excavation Kit- Birthday Gifts for Boys

Fernroot Growing Fruits Classroom Kit

NASA Future Explorers: Canadarm Robot Arm Mobility System - 108pc, 8+

Dowling Magnets® Electric Motor/Generator Kit

Insect Lore Butterfly Garden with Prepaid Voucher

Hand2Mind Little Minds at Work Science of Reading Essentials Toolkit: Kindergarten Activity Guide Science Kit

The Young Scientist Series Set 2 Learning Materials Science Ys-1102 The Young Scientist Club

Young Scientists Series - Water, Capillary Action and Air

MindWare Science Academy: Crystal Jewelry Lab - Science and Nature

Gecko Run: Marble Run - Challenge Edition

hand2mind Ultimate Inventor Toolkit, for Ages 8+

Learning Resources Chick Life Cycle Exploration Set

Snap Circuits Student Manual for STEM Classroom Activity Kit, 6-Pack

Educational Insights Complete Rock, Mineral & Fossils Collection

Schylling Robot Hand, 20.5 Inches, Ages 5 and Up

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

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

Dr. STEM Lab Microscope Kit, 39pc with Specimen Slides & Adjustable Lens Kids 8+

E-Blox® Circuit Blox 120, Circuit Board Building Blocks, 49 Pieces

Geomag™ Mechanics Gravity Construction Set, Elevator Circuit Recycled, 207 Pieces

E-Blox® Circuit Blox Flying Saucer 4 Project Student Set

Silver Circle Growing Flowers Complete Growing Kit

Pinball Machine Maker: Gumball Rally

4M: KidsLabs - Buzz Alarm Money Safe - DIY Electric Piggy Bank Building Kit, 8+