Tom Scott
I thought the treadmill crane was fictional. (2022x39)
:
The treadwheel crane, or treadmill crane, sounds like something from Astérix or the Flintstones. But at Guédelon in France, not only do they have one: they're using it to help build their brand new castle. ▪ More about Guédelon: https://www.guedelon.fr/