Tesla Coil Music Speaker & Plasma Light
$45.99This is a functional Tesla coil that produces music through plasma arcs. It's an interesting desk ornament and a tangible demonstration of electrical principles.
This is a functional Tesla coil that produces music through plasma arcs. It's an interesting desk ornament and a tangible demonstration of electrical principles.
Get ready for some seriously cool tech fun with this motion sensing glove!...
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Record and instantly alter your voice with this rechargeable audio toy. Its...
$29.99
