glowing marbles

fischertechnik Dynamic Plus Stop & Go Marble Run Construction Accessory

MindWare Crystal Creations Hedgehogs: Warm Colors - Science and Nature - 2 Pieces

Luminous Galaxy Rainbow Ball - Black

4M: Solar System Planetarium - Build 11.8" Glow-in-the-Dark Model, DIY STEM

Snap Circuits BRIC Light Kit

Toysmith STEM Learning 80Piece Marble Run Building Toy Set, For Boys & Girls 3+

CONNETIX Magnetic Tiles Pastel Classic Pack 56pc

Discovery #Mindblown Colossal Fossil Dig 15pc Excavation Kit

Wow in the World: The Ultimate High-Flying Air Rocket

Motors & Generators

Dan&Darci Dig a Dozen Gem Blocks Kit - 12 Real Gemstone Excavation Blocks with Tools and Learning Cards, Educational Gift for Kids

Massive Erupting Volcano

Snap Circuits Nite Lite Science Kits: Educational Toy for Science, Technology, Engineering, Fine Motor Skills

Lumabase 24ct Paper Luminaria Bags Gold Star

Learning Resources Beaker Creatures Bubbling Volcano Reactor: Kindergarten Science Kit with Activity Guide

4M: Glow 3D Solar System - Glow-in-Dark Set, Ceiling Stick-Ons, Kids Room Decor

Kidoozie Mega Marble Madness - Classic Marble Maze for Ages 3+ - Build Gravity-Defying Races & Challenge Friends

VEVOR Fort Building Kit for Kids, 85PCS Glow in The Dark STEM Building Toys, Educational Gift for 4 5 6 7 8+ Year Old Boys & Girls

Contixo STEM Building Toys, 65PCS Marble 3D Magnetic Run Tiles Learning Stacking Educational Blocks Set for Kids, Creative Play Construction Toy Gift

National Geographic Crystal Garden Science Kit

Smithsonian Plasma Ball: Science Kits for 8th-11th Grade, Includes Instruction Guide & Poster