Starter kit idea: one 6–8 foot wooden stake, 20–30 feet of 14–18 AWG copper wire, a mallet
https://privatebin.net/?f38bd5ecf5bc6340#BvGdNvXTmswVxPDaALSfCkHhWST1fn3X6p79pdeonUo3
Starter kit idea: one 6–8 foot wooden stake, 20–30 feet of 14–18 AWG copper wire, a mallet, and weatherproof ties; install near tomatoes or squash and observe over a full season with careful notes.