Rayovac® Reusable “AAA” Batteries - 4 Pack
Today’s high-tech devices demand Rayovac® rechargeable batteries! These economical batteries can recharged up to 150 times which means thousands of dollars in savings for you! Rayovac® also lasts three times longer than standard alka..
Product Number: SB39394M
Fascinating and fun! By touching two metal strips simultaneously, your body becomes a path to a complete circuit. The result? The ball flashes brightly and makes an eerie sound. The Energy Ball even works with several people creating the path.
Product Number: SB28883M
200,000V Van de Graaf Electrostatic Generator
Astound your class with 5" sparks! Raise hair instantly - no shock hazard. 200,000V potential in humidities up to 90%. Special formula neoprene belt lasts up to 500 hours (spare included). Plastic molded base and housing, 18 cm aluminum glob..
Product Number: SA05680M
Genecon Handheld Generator
Generates up to 12V DC. Clear transparent shell showcases the internal mechanism. Bright red handle with reinforced thumb grip and longer lead wire provide extra versatility. Lead wire is color coded (red and black). Reinforced internal gears improve th..
Product Number: SB48089M
AC/DC Generator Demo Set
This unique hand generator is an easy yet effective way to teach how AC and DC electricity is produced. Banana plugs can be inserted into the different connectors to change from AC to DC electricity. This unit has a clear base for easy demonstration of ..
Product Number: SB47753M
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