This 17-minute DVD is meant to help teachers use the Van de Graaff generator in demonstrating the principles of static electricity. The program shows twelve accessories in use with a clear explanation that connects to the physical laws involved. It will show how each demonstration should look when the machine is operating properly. In addition, there is an extensive text which gives a complete description of each demonstration. Highly recommended if you just recently purchased our Van de Graaf Generator!
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
Save with this large package of 300 medium-size nitrile exam gloves!
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
Durable, anti-fog safety glasses that fit comfortably on any head size.
This project book and sample kit introduces you to shape-memory alloy technology!
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.
Learn Chemistry While Creating Sweet Treats
Working model representing the sun, earth, and moon and their relationships.
The Wimshurst Machine is a high quality static machine for student labs.
Check out this high-quality gyroscope!
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