Home Made Electric Fence

[longestlongers]

Can anyone help me in how I make an electric fence, run by ordinary batteries , to stop my mischievous house cats destroying my Lemon Tree ( which needs to come in the house for the winter). And ,yes I know I can buy one , but hey, who wants to pay all that for a little tickle

[YT2095]

solder a wire onto one of the output needles of an air ioniser, then hook that up to your conductive fence/cage.