"gray K. Besonson"

These economical double-sided plastic coated mats feature a 1 cm grid with x-y axis bolded for easy graphing activities.

Economical yet Sturdy

Hands-On Investigation of Genetic Inheritance

Learn how to build and design a better launcher

Pivot, Grip, and Explore Range of Motion with Hydraulics

This set features a handy, economical selection of density cubes.

Four gears of different sizes, perfect for any investigation or maker project.

Common geological materials conveniently packaged for lab, classroom, or industrial use.

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

The Sunprint Kit includes sun sensitive paper to help you make photographic prints using the power of the sun.

The Large Wave form helix easily demonstrates wave phenomena.

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

These double thick, glass plates have seamed edges and are useful in covering gas bottles, beakers, and other glassware.

Educational Materials, Assorted colors 9×11×¹/₁₆"

This set consists of 21 replica fossils in a plastic storage container.

The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).