How to make a pyrograph?

Hello , my name is Andrew, and today I'll show you how to make a steep pyrograph on wood with your own hands from improvised materials at home =)) We will need: a wooden blank, 2 nails, 2 connection clips for wires, wires, the needle from the syringe, power supply 5V 3A, and so forth. This pyrogram perfectly copes with the goal. The construction of the pyrograph is very simple and reliable at the same time. This pyrograph can be easily assembled from improvised materials for the evening)) Attention ! Be careful and do not repeat this house, the author is not responsible for your actions, this video is of an entertaining nature, not training or a call to action!