Excellent miniature speaker for a variety of hobby or electronic projects. Just hook up your siren, AM/FM radio, or any other electronic or circuitry project that could use a little sound! 1W, 8ohm, measures approximately 0.75" x 0.5" x 0.125"
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Create all kinds of marble run combinations with this 80-piece Marble Run set!
Watch this spaceman fly through the sky!
Learn how solar cells transform light into electrical energy with this great kit!
Perform awesome experiments using everyday materials found in any kitchen!
Check out this high-quality gyroscope!