Magnifier frame with handle e stone tool: o que têm em comum

1. Passo 1. Magnifier frame with handle — faz parte de — Magnifying glass. A frame with a handle.
2. Passo 2. Magnifying glass — evoluiu para — Óculos. Reading stones — magnifying lenses — preceded glasses.
3. Passo 3. Óculos — tem como parte — Spectacle frame. A frame.
4. Passo 4. Spectacle frame — é feito de — Osso. The first frames were made of bone and horn.
5. Passo 5. Osso — é material para — Needle. The first needles with an eye were carved from bone.
6. Passo 6. Needle — evoluiu de — Stone tool. Bone needles with an eye are part of the Palaeolithic toolkit.

Abrir Evothings