Comb

device · 5000 BC · Stone Age

A comb for hair.

What it is made of

Comb teeth — has part. A row of teeth.
Comb spine — has part. The base that holds the teeth.

Principles and materials it uses

Plastic — is made of. Plastic.
Bone — is made of. Ancient combs were carved from bone and antler.
Wood — is made of. And from wood.

Take Comb apart