Eugene and Spencer make Hillbilly Vodka for Eugene's mom from potatoes a farmer gives them. They use Spencer's truck like a giant blender to smash the potatoes for mash, and build an insulated hay house to store the extras.
Eugene and Spencer build a wind turbine to create free power for a friend. They make a wind gauge from a toy car motor and a can and build a turbine powered by a car alternator. Eugene uses this energy to electrify the battery shed to deter thieves.
Eugene and Spencer make a secret bug-out shelter using an abandoned dynamite cabinet. Eugene risks his life burying the drainage pipe as the steel shelter above him is lowered into the ground.
Spencer and Eugene's friend Cowboy wants a girlfriend for his pet squirrel, but capturing a squirrel isn't easy! They must create camouflage suits, and backwoods blowguns, complete with spider venom-tipped darts to try and keep their promise to Cowboy.
If the local hunt club likes a tree stand Eugene and Spencer build, the boys will be allowed to hunt on their private land. Can the boys use their hand-milled lumber, homemade birch oil, and abandoned pigsty roofing to build the stand in time?
Eugene's electric water heater keeps breaking, so he and Spencer design a replacement that runs on manure. Even if local ranchers are willing to share this rich fuel source, the boys' heater must burn clean enough, or his house will smell like a barn.
Spencer and Eugene's knife-making business is jeopardized when a stranger to the holler brings a cheaper blade into the local market. They're forced into a competition to see who can make the best knife.
The boys are on an urgent mission to remove tree stumps for their widowed neighbor. When their homemade motorcycle stump grinder fails, they have to resort to plan B: blowing up the stumps with explosives made from bat droppings.
Spencer and Eugene's friend Ben's stash of meat is savaged by wild critters. They offer to turn the tainted meat into biodiesel, so Ben can barter it for fresh farm meat. If the homemade fuel isn't perfect, it'll ruin the farmer's tractor!
Spencer and Eugene must rig up a post and scaffold system to yank a 1,300 pound tin roof off an old smokehouse to cover Spencer's outdoor forge to keep their knife-making business going all winter.
The boys must harvest half a pound of ginseng to trade for Eugene's truck down payment. But a poacher is getting in their way. It's a race against time to track him down and find a way to get these roots dried, all before that truck gets sold.
Spencer and Eugene hunt for gold with their friend Cowboy. They'll create a hillbilly rickshaw to carry him through the hills. Then they'll have to brave freezing water if they want to suction out gold from the river-bed with their homemade dredger!
