"WardsSci000474"

Cause a color changing reaction to happen using an enzyme you extracted from cells that you engineer.

Engineer the genetics of bacteria and control gene expression with a chemical.

Where did it come from?

Simple, yet effective tool.

Study water quality of lakes, streams, ponds, and even aquariums.

Seeds come in all forms, such as nuts, berries, pods, wings, acorns, and more. Students can study and identify 39 examples of these and other seeds included in this kit.

Real leaves for comparison.

For your Laboratory Needs!

Improve student test scores and involve parents in the process. Fun, exciting, interactive, and inclusive, these sets of content-based games help students master curriculum outlined in the current NSES Standards for grades 1-8. Written by teachers using research-based principles, each game has been tested and proven effective in classrooms like yours. Each Class Pack set of games provides comprehensive coverage of topics required for science testing at that grade level. Engage students in learning with over 750 review cards, each set focused on a specific topic, and an additional 12 double-sided game boards for study and review.

All Types and Sizes for all Optical Applications.

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

A Safe and Easy Alternative to Engine Rockets

Demonstrate refraction and internal reflection.

Plastic Knife Switches are easy to connect.

This pair of North-South Bar Magnets is affordable and colorful.

58 Colorful Metric Weights.