ABC Science

Here are some behind the scenes photos! We’ve just shared our first full episode on YouTube with Australia’s favorite scientist, Dr Karl, in Dr Karl’s How Things Work: Toilet Paper. Get ready for a fascinating (and hilarious) deep dive into how recycled toilet paper is really made—no used TP involved!

Watch here: https://youtu.be/aviWcANewBw

Check out the video to learn about the surprising chemistry, maths, and engineering behind this everyday essential. Plus, we tackle the big question: over or under?


Give it a watch, let us know which way you hang your roll.

3 months ago | [YT] | 126



@robynmorris6388

Love it! Definitely over for our household 😁

3 months ago | 1

@unoriginalsyn

I'll watch anything with Dr Karl ❤

3 months ago | 1

@potapotapotapotapotapota

that room full of toilet paper made me think this was AI generated for a second

3 months ago | 1

@scobieparker

OVER. As the original design.

3 months ago | 1