Children's Hand-Crank Generator Toy, Science Experiment DIY Craft Kit, Fun Technology Small Invention

$15.80

Dual Solar Panel Car Kit No.1: DIY Maker Training Set for Elementary and Middle School Students, Tech Invention Materials

$20.80

Hape Insect Observation Jar for Ages 4+ - Outdoor Science Exploration Kit for Boys and Girls, Educational STEM Toy

$26.00

Ice Box Laboratory Low-Temperature Metal Ice Box, PCR Ice Freezing Module, Low-Temperature Liquid Preparation Constant Temperature Pre-Cooling Centrifuge Tube Rack

$15.00

Mushroom Growing Kit, Oyster Mushroom Box for Indoor Home Cultivation, Science Experiment and Educational Toy for Children

$10.90

Silkworm Baby Student Raising Set, Space Breeding Chamber, Cultivation and Feeding Box, Colorful Small Silkworm Babies, Fresh Instars 1-4

$15.02

Electronic Optical Microscope for Primary and Middle School Students, Professional Grade for Junior High, Capable of Viewing Bacteria, High-Magnification HD Screen Magnifier for June 1st Children's Day, Birthday Gift for Boys and Girls, Desktop Model

$268.00

Science Mini Project Sky-Rocket Launcher Model Physics Experiment Aerodynamics Enlightenment Learning Teaching Aid DIY

$3.78

Deli Electronic Microscope for Kids - Smart Science Experiment Device for Elementary & Middle School, Desktop/Handheld with PC Connection and HD Photo Capture

$198.00

Zhijing M8 Microscope for Aquaculture Pond Inspection, Enhanced Outdoor Portability with Carrying Case and Rechargeable Battery

$85.00

Magnetic Cube Teaching Aid: 2cm Stereometric Geometry Model for Elementary Math (Grades 1-6), Children's Observation Building Blocks

$10.80

Hape Insect Observation Jar Breathable Bottle for Toddlers Outdoor Exploration, Elementary Science Physics Experiment Educational Toy

$29.00