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Simulate the cyclonic motion of a twister.

The Complete Precision Air Table helps investigate low-friction collisions.

Simply Dip in Water and Read the Results

The Simple Metal Gyroscope provides a hands-on gyroscope experience.

Used in ECG, EMG, and EOG experiments, these electrodes allow the attachment of three-lead electrode cables or individual electrode lead wires onto the snap connector. They come pregelled with self-adhesive hypoallergenic foam.

Compare How Different Gear Configurations Function

Rectangular density set.

Students discover earth's hidden secrets with the Break Your Own Geodes Kit

Bearing ball set of 3.

Equilateral prisms, made from high quality clear acrylic sheet.

Educational Materials, Marble, metal

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

These uniform motion cars are a staple in the modern physics classroom.

Actively involve your students in the learning process with these sophisticated biology coloring books.

Each vial is a dropper bottle with enough freeze-dried serum to make 5 mL of reconstituted serum

Minature sockets for small bulbs.