"power+supply"

Middle and High School STEM.

Students investigate the relationship between linear and angular velocity.

This weather station provides precise, real-time weather data straight from the backyard or classroom.

Explore vertical wind energy with a DIY hands-on tubine model.

This is a complete optical bench system at an affordable price.

Create high-voltage sparks of varying lengths with this classic demonstration apparatus.

Hands-On Investigation of Genetic Inheritance

Students identify individuals based on DNA analysis.

Versatile Apparatus for Electrostatics Lessons.

Students Investigate Alternative Energy Forms

The Laws of Resistance Board is an ideal device for Ohm’s Law experiments.

Fun, Hands-On, and Safe Exploration of Force

Cell holder for simple circuit.

Great Intro For Solar Energy!

Dualism of waves and particles.

Versatile hands-free magnifier for crafts, hobby, and inspection.