Use this single D battery holder for your next hobby project or science fair project. The holder comes with lead wires for easy connection. Recommended for a variety of electronics applications.
This genuine meteorite is great for the rock collector in your family!
Comprehensive collection of 30 fossils.
Build your own 10 inch kaleidoscope with this great kit!
This advanced physics kit is perfect for older children already versed in physics knowledge!
The large realistic model has removable organs that can be studied and set back into the correct position.
Watch what your music can create with this amazing Snap Circuits set!
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