300 KV Hand Driven Van de Graaf

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Product Number: SB40923

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$349.95

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Grades K-12. This hand-cranked generator creates static electricity. Set it on a lab table and simply crank to demonstrate static electricity. Try the electric whirl - watch the vanes spin around ever faster as more electricity is produced. Or the electric plume - colored streamers fly apart as each strand acquires the same electrical charge. The discharge wand draws out a spark over thin air. Easy to carry and store. 28 in. H. 10 in. diameter. Includes 16 in. L discharge wand with transparent plastic handle, electric whirl, electric plumes, adaptor for attaching accessories, and instructions.

Item Weight: 13
Age: Infant - 18 yrs.
Prop 65:
Brand: Science First
Assembly Required: false
Grade: Preschool - All Levels
School Type: All Levels
Subject Areas: Electricity, Physical Science
 

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