"Biology Clearance"

This self-contained apparatus explores wave velocity.

This wooden machine has a sturdy wooden construction ideal for classroom use.

HiPette is a line of high-performing science education micropipettes for when laboratory-grade precision is needed.

Bulk TeacherGeek clips to expand your TeacherGeek collection

Excellent For Storing Standard Sized Slides

This newly designed rheostat features a protective cover.

Each pocket-sized volume contains hundreds of illustrations and descriptions of the most common, important, and striking examples of each type of animal, insect, or other specimen.

Visualize nuclear science.

Close-Up Cross Section.

This balance is the first major advancement in teaching simple machines in decades.

Proper aeration is a must.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

A slender probe gauges the soil mixture at the roots of a plant, while a light sensor on the front of the unit measures the amount of ambient light.

The DNA Playground™ is a heating and cooling all-in-one unit with touch controls and sensors.

All Types and Sizes for All Optical Applications

Pieces of 2.5mm thick solid plastic have fractional values are printed on each tile.