Rocking horse rockers e jacquard loom: o que têm em comum

1. Passo 1. Rocking horse rockers — faz parte de — Rocking horse. Curved supports for rocking.
2. Passo 2. Rocking horse — utiliza — Pendulum. Rocking.
3. Passo 3. Pendulum — utiliza — Universal gravitation. The restoring force is gravity.
4. Passo 4. Universal gravitation — é utilizado em — Warp-weighted loom. The warp threads are tensioned by weights.
5. Passo 5. Warp-weighted loom — é um tipo de — Loom. An ancient loom.
6. Passo 6. Loom — inclui — Jacquard loom. A loom with punched cards.

Abrir Evothings