"The Mystery of Lyle and Louise"

A thin aluminum coating produces great sensitivity to electrostatic charges. Styrofoam pith-like balls measure 8 mm in diameter and each has a silk suspension cord.

Ideal selection for use with a ray box.

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

Explore dendrochronology.

Build the basic molecules of life.

A basic introduction to DNA.

One Racer, Endless Design Possibilities

Bulk hole plates to expand your TeacherGeek collection

This one pound bag of #16 rubber bands make perfect belts for pulley driven mechanisms.

This model of the HIV virus is enlarged millions of times to show the outer lipid membrane with protein structures and the internal nucleoproteins and contained RNA.

For Versatile Optical Applications

Sand, pebbles, and gravel are all ideal for earth science experiments and simulated excavations.

Pith balls are an electrostatic necessity.

Economy Spinning & Casting Line

Good for magnetic experiments. Not so good with coffee.

Apply Multiple Senses In The Observation Process