DIY Mini Musical Plasma Tesla Coil Kit with 24V Power Supply Black Friday Deals Put hot water into a

Put hot water into a container

a T-shaped reinforcement (also a battery compartment) is used to utilize the chassis The strength of the wave box

and cultivate practical and innovative abilities

please do not drop or put in the high temperature environment

the bottom plate is reinforced and the frame is twisted

DIY Mini Musical Plasma Tesla Coil Kit with 24V Power Supply Black Friday Deals Put hot water into aDIY Mini Musical Plasma Tesla Coil Kit with 24V Power SupplyFeatures:. Scientific Toys: This product comes with an audio cable and a 24V power supply. KIT version and you need to weld and assemble by yourself. Tesla electric arc music player, the sound produced by the electric arc pushing the air. It is an extremely cool technological ornament on your desk and an excellent teaching aid for physics and electromagnetic experiments.. Principle: It is a