we have an electric fence that surrounds the entire farm and is intended to keep various pests, namely deer, OUT.
there have been a few setbacks to getting this system up and running: first, the fence needed to be tightened, deer were getting in with no problem at all! next, the battery didn't work/needed to be sun-charged.
after some work and some trials (tim + devin volunteered to 'test' the fence while i nervously watched), we got the thing juiced up and shocky
-queue disco music: "it's electric. do-do-do-dah-do-duh-do-doo-doo"
now comes the part where the deer need to understand that it's electric.