Stone core e gutenberg printing press: o que têm em comum

1. Passo 1. Stone core — faz parte de — Stone tool. A pebble from which flakes are struck.
2. Passo 2. Stone tool — faz parte de — Spear. Early spearheads were made of stone.
3. Passo 3. Spear — evoluiu para — Lança de fogo. The fire lance was a spear with a tube of gunpowder — the first step to firearms.
4. Passo 4. Lança de fogo — é feito de — Paper. The barrel of a fire lance is a paper or bamboo tube.
5. Passo 5. Paper — é utilizado em — Gutenberg printing press. The impression is made on paper.

Abrir Evothings