"solar binocular"

Safe, easy, economical test for three factors.

Fourteen Parts Show Relationship Between Sections Of Skull

Students discover wavelengths of visual light as they create the colors of the rainbow or even customize their own unique tint.

Animated color forecasts with trends react to changing barometric pressure. Monitor IN/OUT temperature trends and set high/low temperature alerts. Measure indoor/outdoor temperature and humidity with daily MIN/MAX records - all on one easy-to-read color display with adjustable brightness.

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One culture containing brown, black and white planaria is useful for comparative study.

This kit maintain a safe environment by storing chemicals properly.

Reveal the Nature of Color and Light

Dual red and green laser pointer for optical experiments.

This disposable, sterile procedure kit contains straight iris scissors, two tip protectors, dressing forceps, a 10.2x10.2cm (4x4") sponge, and a sterilization pouch.

The DeLee-Hillis Obstetrical Stethoscope, also known as the DeLee-Hillis Fetoscope, features a metal headband attached to a common binaural stethoscope by a rigid metal arm which allows the user to work hands-free while listening to a fetal heartbeat during an examination

This slide is coated with a special adhesive formula (also known as "Positively Charged"), which allows the specimen to adhere to the slide easily, saving time and money in laboratory procedures.

Self-adhesive foil stars are perfect for highlighting.

A powerful and versatile light sensor that measures light in the visible to ultraviolet electromagnetic spectrum.

Lubricated, non-squeaking chalk.

A colorful wireless weather station that helps students track indoor and outdoor conditions while learning about weather patterns.