"gel box"

Equal mass cylinders for density investigations.

A redefined and extremely robust hand-held gyroscope.

Simple metal bobs each come with a hook for easy attachment to pendulum.

Balanced flywheel for exploring inertia and rotational dynamics.

Hands-on STEM learning kit explores the engineering principles of gravitational and lateral forces.

This laser ray box has several modes, with 1, 3, or 5 beams.

This laser ray box uses cylindrical LED lenses to focus the beam.

This kit uses a compact yet powerful laser ray box, which has bright and well-defined rays perfect for classroom use.

Miniature catapult for demonstrating STEM concepts with a medieval weapon.

Combine the fun and creativity of brick-based building with the power of Arduino programming.

A complete classroom solution to the daunting task of teaching electronics.

All the power and robustness of a Parallax rover, but with the accessibility of a micro:bit.

Engage the youngest learners in intro computer science with this cross-curriculuar robotics system.

Cubelets® make the principles of programming easy to learn and practice.

Cubelets® are a great introduction to computational thinking.

Organize a DIY race, fueled by hydrogen generated electricity!