Season finale: Friday, March 2, 2007
All episodes in this season are narrated by Brooks Moore. All episodes have a URL (sciencechannel.com/howitsmade) at the end of every episode (before the credits). All episodes include the Canada and Québec logos during the credits.
Season 4 Episode 1: "Engine Blocks / Jawbreakers / Drum Shells / Drums"
Episode 79
Air date: Wednesday, October 4, 2006
Writers: Linda Boyle, Max Harrold, Lynn Herzeg
Synopsis: Discover how engine blocks, jawbreakers and drum shells are constructed.
Prod. code: 4-02
Other air date: Tuesday, October 3, 2006 (TV)
Season 4 Episode 2: "Lighters / Fossils / Hockey Pucks / High-Pressure Cylinders"
Episode 80
Air date: Thursday, October 5, 2006
Season 4 Episode 2: "Lighters / Fossils / Hockey Pucks / High-Pressure Cylinders"
Episode 80
Air date: Thursday, October 5, 2006
Writers: Linda Boyle, Max Harrold, Lynn Herzeg
Prod. code: 4-03
Season 4 Episode 3: "Matches / Carousel Horses / Fine Porcelain / Automobile Fuel Tanks"
Episode 81
Air date: Tuesday, October 10, 2006
Prod. code: 4-05
Season 4 Episode 4: "Glass Cookware / Soap Bars / Steel Drums / Firefighter Uniforms"
Episode 82
Air date: Wednesday, October 11, 2006
Season 4 Episode 4: "Glass Cookware / Soap Bars / Steel Drums / Firefighter Uniforms"
Episode 82
Air date: Wednesday, October 11, 2006
Prod. code: 4-06
Other air date: Tuesday, October 10, 2006 (TV)
Season 4 Episode 5: "Crayons / Wooden Kayaks / Lawn Mowers / Gold Chains"
Episode 83
Air date: Thursday, October 12, 2006
Prod. code: 4-07
Season 4 Episode 6: "Inflatable Safety Devices / Braille Typewriters / Carbon Fiber Cellos"
Episode 84
Air date: Friday, October 13, 2006
Season 4 Episode 6: "Inflatable Safety Devices / Braille Typewriters / Carbon Fiber Cellos"
Episode 84
Air date: Friday, October 13, 2006
Prod. code: 4-08
Other air date: Thursday, October 12, 2006 (TV)
Season 4 Episode 7: "Carbon Fiber Masts / Fortune Cookies / IMAX Projectors / Roller Chains"
Episode 85
Air date: Tuesday, October 17, 2006
Air date: Tuesday, October 17, 2006
Synopsis: Explore the secrets behind fortune cookies and IMAX projectors.
Prod. code: 4-09
Season 4 Episode 8: "Firefighter Helmets / Nautical Compasses / Packaging Tubes / Handsaws"
Episode 86
Air date: Wednesday, October 18, 2006
Season 4 Episode 8: "Firefighter Helmets / Nautical Compasses / Packaging Tubes / Handsaws"
Episode 86
Air date: Wednesday, October 18, 2006
Prod. code: 4-10
Other air date: Tuesday, October 17, 2006 (TV)
Season 4 Episode 9: "Halogen Bulbs / Cellulose Insulation / Aluminum Ladders / Bamboo Fly Rods"
Episode 87
Air date: Thursday, October 19, 2006
Season 4 Episode 9: "Halogen Bulbs / Cellulose Insulation / Aluminum Ladders / Bamboo Fly Rods"
Episode 87
Air date: Thursday, October 19, 2006
Prod. code: 4-11
Season 4 Episode 10: "Drill Bits / Photo Booths / Stamps"
Episode 88
Air date: Friday, October 20, 2006
Season 4 Episode 10: "Drill Bits / Photo Booths / Stamps"
Episode 88
Air date: Friday, October 20, 2006
Prod. code: 4-12
Other air date: Thursday, October 19, 2006 (TV)
Season 4 Episode 11: "Yacht Wheels / Braided Rugs / Automobile Thermostats / Chisels"
Episode 89
Air date: Tuesday, October 24, 2006
Season 4 Episode 11: "Yacht Wheels / Braided Rugs / Automobile Thermostats / Chisels"
Episode 89
Air date: Tuesday, October 24, 2006
Prod. code: 4-13
Season 4 Episode 12: "Seatbelts / Windows / Wax Figurines / Hot Air Balloons"
Episode 90
Air date: Friday, December 8, 2006
Episode 90
Air date: Friday, December 8, 2006
Prod. code: 3-17
Season 4 Episode 13: "Photographs / Fur Tanning / Welding Electrodes / Electric Violins"
Episode 91
Air date: Monday, February 5, 2007
Writers: Linda Boyle, Max Harrold, Lynn Herzeg
Prod. code: 4-14
Season 4 Episode 14: "Glass Bottles / Hacksaws / Goalie Masks"
Episode 92
Air date: Tuesday, February 6, 2007
Writers: Linda Boyle, Max Harrold, Lynn Herzeg
Season 4 Episode 14: "Glass Bottles / Hacksaws / Goalie Masks"
Episode 92
Air date: Tuesday, February 6, 2007
Writers: Linda Boyle, Max Harrold, Lynn Herzeg
Prod. code: 4-15
Season 4 Episode 15: "Deep Cycle Batteries / Tins / Optical Lenses"
Episode 93
Air date: Thursday, February 8, 2007
Episode 93
Air date: Thursday, February 8, 2007
Prod. code: 4-17
Season 4 Episode 16: "Balloons / Wallpaper / Frozen French Fries / Incandescent Lightbulbs"
Episode 94
Air date: Friday, February 9, 2007
Episode 94
Air date: Friday, February 9, 2007
Prod. code: 4-04
Season 4 Episode 17: "Lacrosse Sticks / Frozen Fish Products / Flashlights / Paintbrushes"
Episode 95
Air date: Monday, February 12, 2007
Prod. code: 4-16
Other air date: Sunday, February 11, 2007 (TV)
Season 4 Episode 18: "Horseshoes / Dishwashers / Graphite Fly Rods / Frozen Pizzas"
Episode 96
Air date: Tuesday, February 13, 2007
Air date: Tuesday, February 13, 2007
Synopsis: Discover how horseshoes, dishwashers and frozen pizzas are made.
Prod. code: 4-18
Other air date: Monday, February 12, 2007 (TV)
Season 4 Episode 19: "Pistons / Paint Rollers / Parachutes / Chimneys"
Season 4 Episode 19: "Pistons / Paint Rollers / Parachutes / Chimneys"
Episode 97
Air date: Wednesday, February 14, 2007
Air date: Wednesday, February 14, 2007
Prod. code: 4-19
Other air date: Tuesday, February 13, 2007 (TV)
Season 4 Episode 20: "CO2 Cartridges / Pretzels / Scissor Lifts / Skating Rinks"
Season 4 Episode 20: "CO2 Cartridges / Pretzels / Scissor Lifts / Skating Rinks"
Episode 98
Air date: Thursday, February 15, 2007
Air date: Thursday, February 15, 2007
Synopsis: Discover how CO2 cartridges, pretzels and skating rinks are made.
Prod. code: 4-20
Description:
• Pretzels: Pretzels have long been considered good-luck symbols. More than $550 million worth of pretzels are sold in the United States annually.
Season 4 Episode 21: "Pro Hockey Sticks / Bronzed Baby Shoes / Treadmills / Handheld Computers"
Episode 99
Air date: Friday, February 16, 2007
Description:
• Pretzels: Pretzels have long been considered good-luck symbols. More than $550 million worth of pretzels are sold in the United States annually.
Season 4 Episode 21: "Pro Hockey Sticks / Bronzed Baby Shoes / Treadmills / Handheld Computers"
Episode 99
Air date: Friday, February 16, 2007
Prod. code: 4-21
Other air date: Thursday, February 15, 2007 (TV)
Season 4 Episode 22: "Handcuffs / Caulking and Joint Compounds / Propane Tanks / Forensic Facial Reconstruction"
Episode 100
Air date: Monday, February 19, 2007
Prod. code: 4-23
Other air date: Sunday, February 18, 2007 (TV)
Season 4 Episode 23: "Fishing Reels / Miniature Houses / Kitchen Mixers"
Episode 101
Air date: Thursday, February 22, 2007
Prod. code: 4-25
Season 4 Episode 24: "Motorcycles / Clay Pipes / Drum Sticks / Whistles"
Episode 102
Air date: Monday, February 26, 2007
Episode 102
Air date: Monday, February 26, 2007
Prod. code: 4-22
Other air date: Saturday, February 24, 2007 (TV)
Season 4 Episode 25: "Fur Coats / Hearses / Outdoor Lighting Fixtures / Golf Tees"
Episode 103
Air date: Wednesday, February 28, 2007
Episode 103
Air date: Wednesday, February 28, 2007
Prod. code: 4-24
Other air date: Sunday, February 25, 2007 (TV)
Season 4 Episode 26: "Manhole Covers / Range Hoods / Artificial Logs / Snowmobiles"
Episode 104
Air date: Friday, March 2, 2007
Prod. code: 4-26
Other air date: Monday, February 26, 2007 (TV)
Products throughout season 4
• Footballs (S4E1A) (#309)
• Electric Guitar Amplifiers (S4E1B) (#310)
• Marbles (S4E1C) (#311)
• Airplane Propellers (S4E1D) (#312)
• Engine Blocks (S4E2A) (#313)
• Jawbreakers (S4E2B) (#314)
• Drum Shells (S4E2C) (#315)
• Drums (S4E2D) (#316)
• Lighters (S4E3A) (#317)
• Fossils (S4E3B) (#318)
• Hockey Pucks (S4E3C) (#319)
• High-Pressure Cylinders (S4E3D) (#320)
• Balloons (S4E4A) (#321)
• Wallpaper (S4E4B) (#322)
• Frozen French Fries (S4E4C) (#323)
• Incandescent Lightbulbs (S4E4D) (#324)
• Matches (S4E5A) (#325)
• Carousel Horses (S4E5B) (#326)
• Fine Porcelain (S4E5C) (#327)
• Automobile Fuel Tanks (S4E5D) (#328)
• Glass Cookware (S4E6A) (#329)
• Soap Bars (S4E6B) (#330)
• Steel Drums (S4E6C) (#331)
• Firefighter Uniforms (S4E6D) (#332)
• Crayons (S4E7A) (#333)
• Wooden Kayaks (S4E7B) (#334)
• Lawn Mowers (S4E7C) (#335)
• Gold Chains (S4E7D) (#336)
• Inflatable Safety Devices (S4E8A) (#337)
• Braille Typewriters (S4E8B) (#338)
• Carbon Fiber Cellos (S4E8C/D) (#339)
• Carbon Fiber Masts (S4E9A) (#340)
• Fortune Cookies (S4E9B) (#341)
• IMAX Projectors (S4E9C) (#342)
• Roller Chains (S4E9D) (#343)
• Firefighter Helmets (S4E10A) (#344)
• Nautical Compasses (S4E10B) (#345)
• Packaging Tubes (S4E10C) (#346)
• Handsaws (S4E10D) (#347)
• Halogen Bulbs (S4E11A) (#348)
• Cellulose Insulation (S4E11B) (#349)
• Aluminum Ladders (S4E11C) (#350)
• Bamboo Fly Rods (S4E11D) (#351)
• Drill Bits (S4E12A) (#352)
• Photo Booths (S4E12B) (#353)
• Stamps (S4E12C/D) (#354)
• Yacht Wheels (S4E13A) (#355)
• Braided Rugs (S4E13B) (#356)
• Automobile Thermostats (S4E13C) (#357)
• Chisels (S4E13D) (#358)
• Photographs (S4E14A) (#359)
• Fur Tanning (S4E14B) (#360)
• Welding Electrodes (S4E14C) (#361)
• Electric Violins (S4E14D) (#362)
• Glass Bottles (S4E15A) (#363)
• Hacksaws (S4E15B) (#364)
• Goalie Masks (S4E15C/D) (#365)
• Deep Cycle Batteries (S4E17A) (#370)
• Tins (S4E17B) (#371)
• Optical Lenses (S4E17C/D) (#372)
• Horseshoes (S4E18A) (#373)
• Dishwashers (S4E18B) (#374)
• Graphite Fly Rods (S4E18C) (#375)
• Frozen Pizzas (S4E18D) (#376)
• Horseshoes (S4E18A) (#373)
• Dishwashers (S4E18B) (#374)
• Graphite Fly Rods (S4E18C) (#375)
• Frozen Pizzas (S4E18D) (#376)
• Pistons (S4E19A) (#377)
• Paint Rollers (S4E19B) (#378)
• Parachutes (S4E19C) (#379)
• Chimneys (S4E19D) (#380)
• CO2 Cartridges (S4E20A) (#381)
• Pretzels (S4E20B) (#382)
• Scissor Lifts (S4E20C) (#383)
• Skating Rinks (S4E20D) (#384)
• Pro Hockey Sticks (S4E21A) (#385)
• Bronzed Baby Shoes (S4E21B) (#386)
• Treadmills (S4E21C) (#387)
• Handheld Computers (S4E21D) (#388)
• Motorcycles (S4E22A) (#389)
• Clay Pipes (S4E22B) (#390)
• Drum Sticks (S4E22C) (#391)
• Whistles (S4E22D) (#392)
• Handcuffs (S4E23A) (#393)
• Caulking and Joint Compounds (S4E23B) (#394)
• Propane Tanks (S4E23C) (#395)
• Forensic Facial Reconstruction (S4E23D) (#396)
• Fishing Reels (S4E25A) (#401)
• Miniature Houses (S4E25B) (#402)
• Kitchen Mixers (S4E25C/D) (#403)
• Manhole Covers (S4E26A) (#404)
• Range Hoods (S4E26B) (#405)
• Artificial Logs (S4E26C) (#406)
• Snowmobiles (S4E26D) (#407)
