solar calculator

Eitech Solar Series Motorized Deluxe Set

Stalwart Digital Multimeter Voltage Tester

Best Choice Products 4-in-1 Science Project Kit, STEM & STEAM DIY Lab Experiments for Kids

Gecko Run: Marble Run STEM Edition

Smithsonian Planetarium New Projector

LoveShackFancy x Target – Case-Mate Blooming Heirloom 5000mAh Magnetic Battery Pack - Strawberry Macaroon

Contixo Snap Circuits STEM Kit for Kids, 409+ Projects, LED Fan, Sprayer, Flying Saucer, Radio, 38 Parts Electronics Science Kits For Ages 6-12

Junior Magnetic Fraction Learning Kit, Math Manipulative with Activity Cards & Dry Erase Markers, for Early Elementary Kids

4M: KidzLabs Tornado Maker - DIY Battery-Powered Water Tornado, STEM Science

Fun Express 5" x 6 1/2" Glow-in-the-Dark Lacing Cardboard Constellation Cards - 24 Pc.

Gardner Bender Manual Analog Battery Tester

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

Thames & Kosmos Structural Engineering Bridges & Skyscrapers Science Kit: Educational Toy for Kids Grades 3-8

Hand2mind STEM Bins by Brooke Brown, Back to School Must Have Supplies, STEM Building Toy for Kids, Ages 5+

Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruction Guide

Gardner Bender 1.5 to 22.5 V Analog Battery Tester

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

Great Explorations Glowing Phases of the Moon Game Accessories: Educational Astronomy Kit for 1st Grade Students

Kaplan Early Learning Kids' Science Flask - Set of 3