70% rubbing alcohol equate

Author:xxx Time:2025-04-19 09:51
Frictional electrification science experiment diy technology small production electrostatic demonstration material package steam classroom manual
Frictional electrification science experiment diy technology small production electrostatic demonstration material package steam classroom manual
sold:875
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Unlock the wonders of science with our Frictional Electrification Science Experiment Kit! This DIY technology small production set includes everything you need to demonstrate electrostatic phenomena. Perfect for STEAM classrooms and hands-on learning.

Ideal for both students and educators, this material package is a fantastic resource for teaching the principles of friction and electricity. Engage your students with interactive experiments that make learning fun and memorable.

Science and Technology small production GUI watch Japanese shadow length measurement 24 solar terms astronomical instrument handmade DIY children's teaching aids
Science and Technology small production GUI watch Japanese shadow length measurement 24 solar terms astronomical instrument handmade DIY children's teaching aids
sold:6722
4 4

Explore the wonders of science with our Technology Small Production GUI Watch. This Japanese shadow length measurement 24 solar terms astronomical instrument is perfect for DIY enthusiasts and children's teaching aids. Its handmade design ensures a unique and educational experience.

Ideal for both beginners and experienced crafters, this watch is a must-have for any science lover. Its compact design and educational value make it a standout piece in any collection. Elevate your learning experience with this fascinating instrument.

Friction starting science experimental materials science and technology small production children's stem maker education and training equipment
Friction starting science experimental materials science and technology small production children's stem maker education and training equipment
sold:977
5 5

Spark your child's interest in STEM with our Friction Starting Science Experimental Materials. This innovative kit is designed to teach children about the principles of friction through engaging, hands-on activities. By creating their own small inventions, kids can explore the fascinating world of science and technology in a fun and interactive way.

Ideal for educational settings and home-schooling, this kit includes all the materials needed to conduct a variety of friction-based experiments. Each activity is crafted to be safe, educational, and incredibly entertaining, ensuring that learning becomes an exciting journey. Get ready to see your child's eyes light up with wonder as they discover the magic of science.

63*45*15 circlip type slitting machine iron sheet brake pad DBG DBH air pressure disc brake friction plate
63*45*15 circlip type slitting machine iron sheet brake pad DBG DBH air pressure disc brake friction plate
sold:1
40 40

Revolutionize your braking system with our 63*45*15 Circlip Type Slitting Machine Iron Sheet Brake Pad. Specifically designed for DBG and DBH air pressure disc brakes, these friction plates offer exceptional performance and durability.

Ideal for industrial applications, our brake pads ensure reliable and efficient braking. With their precision engineering and high-quality materials, they are a must-have for any serious operator. Elevate your braking system today with our top-tier friction plates.

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