7.7
IMDB
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.
Karl Kruszelnicki
9.3/10
2020
7.3/10
2022
8.5/10
2023
8.6/10
8/10
8.7/10
7/10
8.1/10
2014
7.6/10
2015
2013
2017
2021
8.2/10
2005
6.6/10
8.9/10
1982
6.5/10
2018
6.3/10
7.1/10
1979
8.3/10
2025
2016
2019
8.8/10
2011
1983
9/10
6.8/10
2009
1993
Dr Karl's How Things Work(2025)
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