Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery. This 10A model is suitable for 6V/12V DC. Also features over-charge, over-discharge, overload, and short-circuit protection.
Make the coolest 3D pin art on your desk with this amazing desk toy.
This science kit is an essential introduction to physics knowledge!
Build a magnetic levitating train with this science fair project kit!
This is a classic demonstration toy of the powers of magnetic fields!
This magic bird defies gravity before your very eyes!
Use this awesome prism to teach about optics and light in the classroom setting!
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