Plasma Globe 8 inch Conceptual Physics With a bright digital display

With a bright digital display and straightforward operation

Simply roll the wheel along the ground to measure linear distance with confidence

Students watch with amazement as a giant neodymium magnet disappears inside a thick copper collar and nearly comes to a dead stop

Supports multiple variables: Easily change angle and mass to deepen understanding and test predictions

3" equilateral prism

Plasma Globe 8 inch Conceptual Physics With a bright digital displayTouch responsive plasma for exploring electricity and ionization The 8" Plasma Globe lets you safely create and explore lightning, electric potential, and plasma right in your classroom. Using a small Tesla coil to generate a large potential difference, this captivating device produces bright, harmless violet lightning bolts that respond to touch and sound. Its a powerful visual tool for demonstrating how lightning forms and for introducing students