"The Mystery of Lyle and Louise"

Bulk hole plates to expand your TeacherGeek collection

Explore the role Of respiratory system in regulation of blood gases.

Explore dendrochronology.

Students Assemble Their Own Spatial 3-dimensional Models.

A basic introduction to DNA.

Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.

Pith balls are an electrostatic necessity.

These 6 mm thick fiberboard wheels come with drilled center holes for 4 mm dowels.

For Versatile Optical Applications

This kit demystifies DNA's and RNA's connection to protein synthesis.