15cm Arc Tesla Coil Demonstration of High Frequency AC Wireless Transmission Lightning Simulator - US Plug Price_》$200 understand the Stirling engine and

understand the Stirling engine and the principle of power generation more intuitively

and it will not be damaged for a long time

and the installation holes of the ignition accessories have been drilled

The Base is not included

15cm Arc Tesla Coil Demonstration of High Frequency AC Wireless Transmission Lightning Simulator - US Plug Price_》$200 understand the Stirling engine and15cm Arc Tesla Coil Demonstration of High Frequency AC Wireless Transmission Lightning Simulator US PlugFeatures:. The machine is simple to install and not easy to make mistakes, and it can be used without understanding the circuit . The arc length is within 15 cm, the power is adjustable within 5W~30W. It can simulate lightning, you can use tape to stick a metal wire on the ball to discharge or connect a ground wire to start the arc, so the effect