← Dr Karl's How Things Work

Series 1

6 episodes · 2025

  1. 1Toilet Paper

    07 Jan 2025 · 29 min

    The battle for bog roll during the Covid 19 years showed us just how much we Aussies value the stuff. In this episode Dr Karl lifts the lid to discover how recycled toilet paper is made at the Encore toilet paper factory.

  2. 2Chocolate

    14 Jan 2025 · 30 min

    At the Haigh's chocolate factory, Dr Karl gets the full Willy Wonka experience of how this sweet treat is made. Following it from bean to bar he discovers that the future of chocolate is in jeopardy.

  3. 3Ginger Beer

    21 Jan 2025 · 27 min

    Dr Karl takes a peek inside the Bundaberg Ginger Beer Master Brewery. From the ginger farm to the packing line, he examines how this iconic soft drink - made from a spice and then fermented - is produced.

  4. 4Cricket Balls

    28 Jan 2025 · 29 min

    Dr Karl visits the Kookaburra Sport cricket ball factory in Melbourne and learns how this global symbol of Australian sport is crafted from humble beginnings.

  5. 5Lollies

    04 Feb 2025 · 27 min

    We know we shouldn't, but most of us can't resist the temptation of a lolly. At the Allen's factory, Dr Karl steps onto the factory floor to see how Snakes Alive are made - spoiler alert, the most popular flavour is red.

  6. 6Cheesefinale

    11 Feb 2025 · 26 min

    In this peep behind Bega's factory doors, Dr Karl learns how cheese is made... and it would appear that he knows more about String Theory, than he does string cheese.