This handy battery shield can be used to power all of your science and electronics hobby projects. Great for teachers - no more wasting AA batteries! Just re-charge your 18650 lithium batteries over night and you are ready for a full day of class room experiments. With outputs of 3V and 5V DC you can use this shield with a variety of circuits with lightbulbs, buzzers, DC motors, LEDs, etc.
Exciting magnet exploration for ages 8 and up!
This genuine meteorite is great for the rock collector in your family!
Learn how solar cells transform light into electrical energy with this great kit!
Is it a demonstration of a scientific law or a work of art?
Build over 60 projects with this deluxe version of the Snap Rover kit!
Use this laser pointer for any professional presentation!