Great for pressure and gravity experiments!
This high quality, efficient vacuum pump produces less noise and vibration, while using less energy. Special design protects the environment and provides clean filtered oil to the pump while it also can prevent oil sprays and oil flowing back into and polluting the system.
Alloy aluminum casing and direct drive design make for a compact and light but durable pump that can run steadily for a long period of time even in a lower temperature environment.
Convenient gauge and adapter allow for easy adaptability to experiments.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This kit includes several different projects that demonstrate the power of magnets!
This glass Erlenmeyer mug makes an excellent gift!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Build your own windmill generator kit by recycling a plastic bottle!
This advanced physics kit is perfect for older children already versed in physics knowledge!