Tennis racket
device · 1874 · Electric age
A racket with strings.
What it is made of
- Racket frame — has part. The frame of the racket head.
- Strings — has part. A string bed.
- Handle — has part. A wrapped grip.
Principles and materials it uses
- Carbon fibre — is made of. Modern frames.
- Elasticity — uses. Strings.
- Ball — uses. A ball.
- Wood — is made of. Classic rackets are wooden.
- Sinew — is made of. The strings are natural gut.