6 x 4" Plastic Mirror, 10-Pack Weight_100g 10-inch vacuum pump plate on

10-inch vacuum pump plate on an aluminum base with a stopcock and rubber seal

For demonstrating the live wave motion which is generated using Digital wave generator from 10Hz to 300Hz/sec

this basic Paramecium model demonstrates ciliate structure and single-celled organism anatomy for biology teaching

sized to fill the gap between 100-ohm and 1k values for fine-grained voltage-divider investigations

sized as a load that visibly spins when current flows in the circuit

6 x 4" Plastic Mirror, 10-Pack Weight_100g 10-inch vacuum pump plate onDesigned for safer per desk reflection work, ten 6 by 4 inch acrylic plane mirrors arrive as a 10 pack, lightweight and shatter resistant for image formation and ray tracing experiments.