S15E6: Pipes, Rock Climbing Gear, Leather Bike Saddles, Luxury Sports Cars

Fire-resistant briar wood is drilled, carved, stained and fitted with a vulcanite mouthpiece to create a smoking pipe. Aircraft-grade aluminum is forged and heat-treated into carabiners and other climbing equipment; wet leather is moulded over a metal bicycle-saddle frame; and lightweight chassis, powerful drivetrains and carefully finished body panels come together in luxury sports cars.