This classroom demonstration device is perfect for understanding the patterns created by magnetic lines of force. The viewer is a flat and sealed clear plexi-box filled with iron filings dispersed in oil. The iron filings float in a layer of the oil and orient themselves according to the mangetic force of any magnet placed under the apparatus. The lines of force can be displayed for the whole classroom to see via use of an overhead projector. Excellent for entry-level earth science and magnetic experiments.
Note: Magnet not included
Get swept away by this fantastic robot kit that uses vibrations to move!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Get this great introductory chemistry kit for your favorite young scientist!
This project book and sample kit introduces you to shape-memory alloy technology!
A combination of three of our great discovery toys, all in one package!