"Biology Clearance"

These wide range of mirrors are perfect for investigating real and virtual images.

Sturdy box for investigating frictional forces.

Depicts the Most Prominent Fraunhofer Lines and Their Wavelengths

Museum mounts are the ideal supplement for classroom dissection.

This kit looks at the life cycle of the frog

For blood dilution ratio work and cell counts.

All Types and Sizes for all Optical Applications.

For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.

Bulk perpendicular connectors to expand your TeacherGeek collection

Keep dirt and dust out while protecting your fish with these attractive aquarium covers.

This aluminum tuning fork has sliding weights on each tine.

Examine common woody plant structure.

Excellent For Storing Standard Sized Slides

Bulk TeacherGeek clips to expand your TeacherGeek collection

What Happens When You Combine All Colors of Light?

Useful for exploring the build-up of static electricity in physical science classrooms.