"AP+physics"

NitriDerm® COATS™ barrier technology is a totally powder free, all-natural physical barrier between the glove surface and the wearer’s skin, utilizing the anti-irritant and anti-inflammatory properties of colloidal oatmeal.

Test your student's geology skills with this educational and fun activity. Students receive a bag of unlabeled rock specimens, then must test for physical and chemical properties in order to identify each rock sample. The easy-to-follow flowchart aids students in their classification decisions.

Four to six adults of each sex (including virgin females) have been carefully selected for the parent generation. Larvae will be visible within a week of receipt. Please order 7-10 days in advance.

We fully guarantee the purity and viability of our Drosophila melanogaster cultures. A large, vigorous culture is shipped in a shatterproof plastic vial. To ship Drosophila cultures with living larvae we require 10 days' notice prior to use date. During very cold weather, adult flies may die but eggs and larvae usually survive. Allow cultures to come to room temperature before checking under low magnification for eggs and live larvae. Complete instructions are always included.

What is Aspirin made of?

Small electrolysis apparatus with beaker included.

Explore wind or hydro energy with our horizontal wind turbine lab.

This unit is ideal for beginner electrolysis experiments.

Generate your own sustainable energy by converting common organic waste into biogas with this easy-to-use kit.

Demonstrate constructive and destructive interference with this sine wave generator.

The deluxe kit is our most complete Squishy Circuits kit.

Two investigative areas covering six STEM activities.

Compact 7.2 V, 200 mA solar panel is ideal for DIY projects and small devices.

Make the basics of renewable energies in primary education understandable and ensure lasting comprehension.

Investigate batteries and LEDs.

Demonstrate how electric coils can be used to power a bell.

Investigate the wavelength of sound on an open end tube.