S21E1 Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks
This episode demonstrates the production processes for Rubber Gloves, Soap Carvings, Aircraft Cabinets, and Motorcycle Brake Locks and shows how each is made.
Episode Ratings Grid
Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.
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See AllEpisode Power Rankings
The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.
🏆 Top Episodes
#2
S30E12
Aerospace Fasteners; Cactus Pear Puree; Lab Reactors
This episode demonstrates the production processes for Aerospace Fasteners, Cactus Pear Puree, and Lab Reactors and shows how each is made.
#3
S12E4
Carburetors/Air Conditioners/Sugar
This episode demonstrates the production processes for carburetors, air conditioners, sugar.
- 4. S15E12 "Retractile Cords/Wood Frame Sports Cars/Sushi"
- 5. S23E6 "Spinning Reels, Plasma Protein Therapies, 3D Cups, and Stainless Steel Kegs"
- 6. S31E9 "Cotton; Rodeo Roping Chutes; Asian Noodles"
- 7. S32E10 "Fencing Masks; Books; Ocean Drone Transformers"
- 8. S2E6 "Diamond Cutting/Wood Doors/Paintballs/Newspapers"
- 9. S7E7 "Crayons/Wooden Kayaks/Lawn Mowers/Gold Chains"
- 10. S11E9 "Accordions/Pineapples/Artificial Joints"
📉 Bottom Episodes
#413
S25E8
Zip Line Brakes, Silk Fibre Lamps, Round Balers, Comfort Shoes
This episode demonstrates the production processes for Zip Line Brakes, Silk Fibre Lamps, Round Balers, and Comfort Shoes and shows how each is made.
- 412. S25E13 "Traffic Signal Poles, Coffee Filters, Chainsaw Mining Machines"
- 411. S25E11 "Downhill Ski Bindings, Immersion Parts Washers, Mining Ventilation, Pencil Sharpeners"
- 410. S26E6 "Sharpening Steels, Bladder Pumps, Ironing Boards, Kayak Paddles"
- 409. S29E7 "Artist Brushes, DEF Tank Heaters, Game Tables, Art Glass Wall Sconces"
The Quality Arc
Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.
Episode Engagement
Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.
Rating threshold:
154 Standouts
54 Infamous
115 Hidden Gems
90 Forgettable
Top Standout: S1E1 Aluminium Foil/Snowboards/Contact Lenses/Bread
Most Infamous: S1E13 Bicycle Helmets/Lithium Batteries/Car Brakes/Aluminium
Best Hidden Gem: S30E12 Aerospace Fasteners; Cactus Pear Puree; Lab Reactors
Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.
Series Trajectory
A simplified view: one point per season. This smooths out episode-to-episode noise to show the overall arc of the series.
Season Momentum
Did each season build momentum or fizzle out? Green arrows mean the finale rated higher than the premiere. Red means the opposite. Longer arrows = bigger swings.
Season Consistency
Some seasons are reliable bangers. Others are hit-or-miss. Each dot is an episode. Tightly clustered dots mean consistent quality. Scattered dots mean a mixed bag.
Each dot is an episode. Clustered dots = consistent quality. Scattered dots = variable season. Hover for episode details.