"Educational Materials"

Up-Close view Without a Microscope

Larry Gonick and Mark Wheelis

The Tube of Toothpaste Demo takes the decomposition of hydrogen peroxide to a new level by adding soap and food coloring.

Larry Gonick and Alice Outwater

Larry Gonick and Art Huffman

Using penicillin-impregnated discs on two plates, students grow one lawn each of two common, naturally occurring pathogen bacteria.

Judith M. Hancock

Gather Samples with Ease.

Select the Right Contrast Ruler

Janice Vancleave

Deck of 54 traditional playing cards. Plastic coated on both sides. Ages 3+.

Test for the presence of bacteria in your workspace before and after cleaning with this TSA Microbiology Experiment Kit.

William C. Vinyard

This activity illustrates the relationships of mass, potential energy, and kinetic energy with marble races.

The classic key to identifying trees by their leaves and needles.

Inexpensive Recreations for Labwork