Season 30

01 Leather Basketballs, Flood Gates, Wood Panel Canvases, Shoelaces Episode 111th September 2017 Rubber bladders are wrapped with reinforcing material before carefully cut leather panels are fitted, stitched and finished into basketballs. Heavy steel sections are fabricated into flood gates; cotton canvas is stretched, secured and prepared on rigid wood panels for artists; and bundles of thread are braided, cut and tipped to produce shoelaces. 02 Power Steering Pumps, Asian Bowl Meals, Walking Canes Episode 218th September 2017 Machined housings, shafts, vanes and seals are assembled into pumps that circulate hydraulic fluid through automotive power-steering systems. Prepared meats, vegetables, rice and sauces are cooked and portioned into Asian-style bowl meals, while selected wood is straightened, shaped and finished before handles and protective ferrules are added to walking canes. 03 Plant Oil Extractors, Custom-Made Chandeliers, Power Trainers, Coffee Pods Episode 325th September 2017 Stainless-steel chambers, pumps, filters and controls are assembled into equipment that extracts oils from plant material. Metal frameworks are fabricated and decorated to create custom chandeliers; frames, flywheels, resistance systems and electronic sensors become bicycle power trainers; and measured portions of ground coffee are packed and sealed inside single-serving pods. 04 Witness Samples, Pressure Washers, Beehives, Cast Iron Cookers Episode 42nd October 2017 Standardized witness samples are prepared, documented and preserved so manufactured materials can later be tested without damaging the finished product. Pumps, engines, hoses and control valves are assembled into pressure washers; precisely cut wooden boxes and removable frames become beehives; and molten iron is cast, cleaned and seasoned to create heavy outdoor cookers. 05 Leather Sculptures, Travel Hot Plates, Ochre, Hurdy-Gurdies Episode 59th October 2017 Moistened leather is moulded, carved, dried and coloured to create detailed three-dimensional sculptures. Compact heating elements, thermostats and insulated housings are assembled into travel hot plates; naturally coloured earth is extracted, cleaned and ground into ochre pigment; and wooden bodies, strings, keys and rosined wheels are combined into hurdy-gurdies. 06 Spiral Stairs, Pita Bread, Exhaust Headers, Moulded Limestone Artwork Episode 630th October 2017 Steel columns, steps and railings are measured, shaped and welded into space-saving spiral staircases. Yeast dough is mixed, divided and baked at high temperature so steam inflates each pita; metal tubing is bent and welded into exhaust headers; and crushed limestone mixtures are cast and finished as decorative artwork. 07 Recycled Skateboard Guitars, Solar Street Lights, Dolls Episode 76th November 2017 Discarded skateboard decks are stripped, laminated and machined into colourful electric-guitar bodies before necks, pickups and controls are installed. Photovoltaic panels, batteries, controllers and LED fixtures are assembled into self-contained solar street lights, while moulded doll components are trimmed, painted, rooted with hair and dressed. 08 Glass Sculptures, Racing Pulley Systems, Inductors, Medicine Balls Episode 813th November 2017 Molten glass is gathered, coloured and manipulated with heat and hand tools to create sculptural forms. Precision pulleys, ropes and mounting hardware are combined into systems used aboard racing sailboats; insulated wire is wound around magnetic cores to make inductors; and durable shells are formed, filled and sealed into weighted medicine balls. 09 Fish Rubbings, Clay Shooting Machines, Almonds, High-End Motorcycles Episode 920th November 2017 Ink is carefully applied to prepared fish so their scales, fins and contours can be transferred to paper using the traditional art of gyotaku. Motors, springs and throwing arms are assembled into clay-target launchers; harvested almonds are hulled, shelled, sorted and packaged; and precision engines, frames, suspension systems and bodywork are hand-assembled into high-end motorcycles. 10 Throttle Bodies, Limestone Fireplace Mantels, Candied Fruit and Fruit Jellies, Linen Ukuleles Episode 1027th November 2017 Cast housings are machined and fitted with butterfly valves, shafts and electronic sensors to produce automotive throttle bodies. Limestone blocks are cut and carved into fireplace mantels; fruit is slowly infused with sugar or cooked with pectin to make candied fruit and jellies; and layers of linen fibre and resin are moulded into lightweight ukulele bodies before the necks, hardware and strings are added. 11 Rubber Balls, Motion Chairs, Montreal Smoked Meat, Motorized Scooters Episode 114th December 2017 Rubber compounds are prepared, moulded and cured into resilient balls of consistent size and bounce. Upholstered seats are fitted with motors, actuators and electronic controls to create motion chairs; seasoned beef briskets are cured, coated with spices, smoked and steamed into Montreal smoked meat; and electric motors, batteries, brakes and controls are installed on scooter frames. 12 Aerospace Fasteners, Cactus Pear Puree, Lab Reactors Episode 1211th December 2017 Specialized alloys are formed, threaded, heat-treated, coated and rigorously inspected to produce fasteners capable of withstanding aerospace loads. Cactus pears are cleaned, peeled and processed into a smooth purée, while corrosion-resistant vessels are equipped with mixers, valves, sensors and temperature-control systems to become laboratory reactors. 13 Wall Beds, Sundae Cups, Digital Paintings, Badminton Rackets Episode 1318th December 2017 Cabinet frames, folding supports and counterbalanced lifting mechanisms are assembled into beds that store vertically against a wall. Sheet material is formed, printed and trimmed into disposable sundae cups; artists create and refine paintings with digital tools before producing finished displays or prints; and lightweight racket frames are moulded, drilled, fitted with handles and tightly strung for badminton.