Touchable Bluetooth Tesla Coil with 2 Modes0
Tesla coils are great for physics demonstrations and experiments. The large ones can be quite dangerous if you don’t know what you are doing. This Touchable Bluetooth Tesla Coil has a much more compact design and features lightning arcs that you can touch.
30+ must see flexible iPhone mounts & stands
This tesla coil has two modes (lightning and music). It works well with Square Wave music. It has two knobs to adjust power and frequency. It has a high temperature safety feature built-in.[via]
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