Here is another set of plasma lamps that put on a stunning show when you play music around them. The Can You Imagine Blue & Green Crackle Tube Lamps measure 25-inches tall. They have sensitivity and pattern knobs. There are also manual and automatic modes.
More gadgets like this: here
Sound Reactive Blue & Green Crackle Tubes from Can You Imagine ⚡ Gadgetify
These particular crackle tube lamps are rare but you may be able to find them on eBay.
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