Boot shaft e Máquina analítica de Babbage: o que têm em comum

1. Passo 1. Boot shaft — faz parte de — Wellington boots. The tall part.
2. Passo 2. Wellington boots — é um tipo de — Footwear. Footwear.
3. Passo 3. Footwear — é feito de — Plant fibre. The oldest sandals (Fort Rock) were woven from sagebrush bark.
4. Passo 4. Plant fibre — é utilizado em — Loom. Cloth is woven from threads spun from fibres.
5. Passo 5. Loom — inclui — Jacquard loom. A loom with punched cards.
6. Passo 6. Jacquard loom — inspirou — Máquina analítica de Babbage. Babbage borrowed Jacquard’s punched cards directly for entering operations and data; Ada Lovelace compared the machine to the Jacquard loom.

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