Use this set of No. 3 red alligator clips for a variety of electrical applications. Twenty-four clips are included in each bag. Use in science projects, lab demonstrations, home hobby projects and more.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Build your own windmill generator kit by recycling a plastic bottle!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Command robotic creations with this cool construction kit!
Easily assemble a working alarm motion detector!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!