![](/static/253f0d9b/assets/icons/icon-96x96.png)
![](https://lemmy.ml/pictrs/image/d3d059e3-fa3d-45af-ac93-ac894beba378.png)
take apart a electric mosquito swatter and solder this inside:
https://www.amazon.com/AEDIKO-Voltage-Generator-400000V-Transformer/dp/B09L18GG2Z
Connect the switch between the batteries and the generator (NOT BETWEEN THE OUTPUT AND THE METAL GRID)
Then screw it back together.
Now you can get some revenge :)
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