Sir Sidney Mcsprocket's Amazing Inventions
Everyday Items Guide to Ball Point Pens
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:05:57
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Sinopsis
Ep 2: Our favourite Scottish Inventor is back and in this series Sidney McSprocket finds out all about how everyday items came about and how they were invented! McSprocket looks at Ball Point Pens and finds out how they were invented and the problems they had to over come to make them work!
