Fun Automatic Sound-Activated Light Model Student STEM Maker DIY Creative Photoresistor Circuit Kit

$10.20

Mini Small Bench Drill No. 1 Student Technology Small Production Small Invention DIY Wood Board P Drilling Model Tool Assembly Material

$97.38

Science Handcraft Projects for Primary and Middle School Students; Parent-Child DIY Assembly Models, Tech Creative Invention Kits

$5.50

Kids Walkie-Talkie AI Robot Science Experiment Educational Wooden Tech DIY Project, 200m Wireless Toy

$5.78

Elementary & Kindergarten Science Activity Tech Festival Interactive Check-in Educational Toy Fruit Note Piano Touch Sensor

$298.00

Rectangular Vacuum Cleaner Kit, Student Tech Small Production and Invention, Science Experiment Handmade Assembly Material Pack

$5.44

Zero Degree Water Energy Environmental Science Experiment Kit Saltwater Power Car DIY Material Set

$2.20

Eco-friendly Waste Utilization Plastic Bottle Small Desk Lamp Model DIY Handmade Cartoon Cute Light Toy

$13.80

Children's Electronic Circuit Building Blocks Science Experiment Set Girls Boys Elementary School Toy Tech Craft Assembly

$54.40

Radio Science Kit No. 3, Tech Craft Small Invention DIY Handmade Creative Model Educational Toy Materials

$17.00

Dbolo Electronic Building Blocks Integrated Circuit Modules: Music, Alarm, Amplifier, Radio Modules, and Electronic Parts Accessories

$9.00

2025 New Children's Circuit Experiment Toy Set, Physics Building Blocks, Elementary School Science Experiments, Gift for Boys

$89.00