"Preserved+Plant+Materials"

Perfect for beginners.

Replacement hanger for your cast iron slotted weight set.

Study free fall, rolling objects, collisions, and pendulums.

Illustrates Plant Structure

Vividly demonstrate centripetal forces with this exciting apparatus.

This versatile timer with infrared sensors can be used to measure the speed of a moving object.

Spectrum Tubes demonstrate the wave properties of different gases.

A Good Optics Set for Demonstrations or First Experiments

Ideal for small pulley systems, cord is available in a variety of colors, strengths, and lengths.

Optical lenses, excellent for physics classroom demonstrations in optics and light refraction.

Explore Force, Acceleration and Hooke's Law. No tools required.

Synthetic owl pellets provide a safe, realistic, and reusable dissection experience, featuring hand-crafted replicas of skeletons and carefully imitated contents that closely mimic natural owl pellets.

Bulk connector strip to expand your TeacherGeek collection

Learn how sunglasses work!

Mounted polaroid sheets.

This Starter Set is an effective and economical addition to any physics or physical science classroom.