70% rubbing alcohol equate

Author:xxx Time:2025-05-10 10:49
Friction electrification scientific experiment diy technology small production electrostatic demonstration material package steam Classroom Manual
Friction electrification scientific experiment diy technology small production electrostatic demonstration material package steam Classroom Manual
sold:3252
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Explore the principles of friction electrification with our Scientific Experiment DIY Kit, featuring a comprehensive range of electrostatic demonstration materials. This kit is designed for steam classrooms and hands-on learning, allowing students to delve into the world of static electricity and friction. Ideal for both classroom demonstrations and individual experiments, it provides a thorough learning experience.

The Friction Electrification Kit includes all the necessary components for conducting engaging and educational experiments. From generating static electricity to understanding the principles of friction, this kit offers a hands-on approach to learning. Perfect for STEM education, it helps students develop critical thinking and problem-solving skills while having fun.

Homemade amphibious vehicle Wind boat technology small production materials small invention handmade technology waste utilization
Homemade amphibious vehicle Wind boat technology small production materials small invention handmade technology waste utilization
sold:635
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**Build Your Own Amphibious Vehicle with Our Wind Boat Kit!**

Super high temperature resistant grease high speed bearing mechanical wear-resistant Butter automobile industrial gear electric hammer factory wholesale
Super high temperature resistant grease high speed bearing mechanical wear-resistant Butter automobile industrial gear electric hammer factory wholesale
sold:403
48 48

Introducing our Super High Temperature Resistant Grease, the ultimate solution for high-speed bearings and mechanical wear. This high-performance grease is designed to withstand extreme temperatures and heavy loads, making it ideal for automotive, industrial, and electric hammer applications. Perfect for factory wholesale, it's a must-have for any serious mechanic or industrial operation.

Our Super High Temperature Resistant Grease is engineered to deliver superior wear resistance and long-lasting protection. Whether you're working on gears, bearings, or heavy machinery, this grease ensures smooth operation and reduces maintenance needs. Ideal for industrial settings, it's a reliable choice for those who demand the best in performance and durability.

Scientific experiment diy climbing monkey physical friction technology small production student children handmade school material package
Scientific experiment diy climbing monkey physical friction technology small production student children handmade school material package
sold:8312
1 1

Climb into the world of science with our Scientific Experiment DIY Climbing Monkey. This innovative kit is designed to teach children about the principles of physics and friction through engaging, hands-on activities. By building and experimenting with their own climbing monkey, kids can explore the fascinating world of science in a fun and interactive way.

Perfect for STEM education and home-schooling, this kit includes all the materials needed to create and test the climbing monkey. Each experiment is designed to be safe, educational, and incredibly entertaining, ensuring that learning becomes an exciting journey. Let your child's imagination run wild with this unique and educational toy.

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