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.
Great tarantula specimen for the science classroom!
A cool kit that helps you build your very own robotic arm!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
See the solar system in action!
Build over 100 exciting electronic projects with this easy to use kit!