"power+supply"

Engage younger student in the process of engineering and design.

Handy measurement tool for any plant lover.

Frosted acrylic lenses for optical experiments.

This lamp holder is suitable for miniature base lamps.

Ball and Ring Apparatus demonstrates thermal expansion.

Quickly removes insulation without damaging wire. Set-screw adjusts stripper to fit wire gauges from 10 to 24.

Economical plastic dropper.

Easy to read scale for performing centripetal force experiments.

Strong alnico magnet with a magnetic pole on each end.

Erlenmeyer flasks that can use a glass stopper.

Demonstrate refracrion and internal reflection.

String this across your classroom to learn about velocity and acceleration.

Quickly grind materials to a powder.

Easy for All Grade Levels to Use.

Excellent started set with a wide variety of plasticware.

A Convenient Method of Purchasing Both Rings and Supports