Eddy Current Demonstration Apparatus, 13" Item Type_Scissors Depicts Earth's internal layers plus

Depicts Earth's internal layers plus active and passive margins

Demonstrates the basic principle of a galvanic cell — voltage generated when two dissimilar metals are dipped into an electrolyte — for an introductory look at battery operation

the root tip model on a stand exposes the root cap

CA Prop Warning Statement: WARNING: This product can expose you to chemicals including Lead and lead compounds

Eddy Current Demonstration Apparatus, 13" Item Type_Scissors Depicts Earth's internal layers plusHeavy copper tube paired with a neodymium magnet and a steel slug, used to dramatize Lenz's law as the magnet drops noticeably slower than the non magnetic mass.