"Preserved+Plant+Materials"

Students learn about DNA fingerprinting in a dry lab setting.

Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using the Helmholtz coil pair (not included). By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge (e/m) and the velocity of the electrons.

Sharpless option is ideal for trainer only replacement.

Teach magnetism, motion, Newton's Laws, and more with this fun ball launcher. Simply align these powerful neodymium magnets on a linear rail and arrange steel balls in a sequence for a truly engaging lesson.

Kit of magnets and accessories for science experiments.

High quality demonstration induction coil.

Visualize Meiosis for Students

Quick, Easy Setup Saves Valuable Class Time

A Great Classroom Solution.

Fun with Surface Tension

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

8-core Propeller microcontroller pre-wired to a host of popular peripherals for fast and fun experiments.

Simply Dip in Water and Read the Results

In this activity, students make hypotheses regarding household items and then test them.

A full suite of Cubelets® for makerspaces, libraries, museums or classrooms.

The Understanding Science series is designed to aid the instructor in explaining difficult scientific concepts in an easy to understand format.