"LW Scientific"

Teach a wide variety of optical principles with this set of seven lenses and prisms

Larry Gonick and Alice Outwater

A dramatic visualization of air pressure. This 1000 ml bottle has a balloon attached to its neck and an additional hole in its base fitted with a rubber stopper. You cannot inflate the balloon with the stopper in place, but remove the stopper and the balloon easily inflates. Replace the stopper, fill the bottle with water, remove stopper and Whoosh! – a geyser erupts!

Excellent Example of How Microbiology Relates to Physiology

Take an Ocean Voyage Without Leaving Your Classroom

This kit provides an introduction to ionic interactions by giving students exposure to a large number of reactions and allowing maximum observation for a limited amount of time and effort.

Test Properties of Enzymes in Household Products

Explore the pivotal role that enzymes play in the metabolic process.

Perform Several Optics Experiments

Versatile Unit Tests Several Factors of Friction

Provide a convenient way to illustrate the properties of lenses to students.

Used for reducing the image size or spreading light out.

Students can repeat the experiments developed by Irwin Talesnick, the retired professor recognized as one the premier chemical demonstrators.

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.

Practice forensic skills in engaging activity.

Visualize Meiosis for Students