When did Dr Karl's How Things Work Season 2 Episode 4 air?
Dr Karl's How Things Work Season 2 Episode 4 aired on January 20, 2026.
Dr Karl's How Things Work
Dr Karl lifts the lid on how some of Australia's best loved products are made, stepping behind factory lines to uncover the intricate workings of some of our most productive manufacturing plants.
Season 2 · Episode 4
Guitars
Jan 20, 2026·30m
Dr Karl slides behind the doors of a guitar factory to see how Australia's favourite instrument is made.
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Direct answers for episode-level questions and details.
How long is Dr Karl's How Things Work Season 2 Episode 4?
This episode runs for approximately 30 minutes.
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