Starter kit idea: one 6–8 foot wooden stake, 20–30 feet of 14–18 AWG copper wire, a mallet
https://privatebin.net/?51794afeccef50fd#8nt8nJUkXs1H7gMM1gdmqCyforR1RTkANatUyA9Rg2f
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.