The only technology involved here is this cheap electric fencing: relatively new, hooked to a car battery; even I could carry a quarter-acre paddock, set it up in 15 minutes.
Ainus tehnoloogia, mis siin on, on odav elektriaed, üsna uus, ühendatud autoaku külge. Isegi mina suutsin kanda veerandi aakri suurust aedikut, mille saab 15 minutiga püsti panna.