Snowboard
device · 1965 · Digital age
A board for riding down snow.
What it is made of
- Wooden core — has part. The springy core of the board.
- Ski base — has part. A polyethylene base.
- Steel edges — has part. They cut the snow in a turn.
- Ski bindings — has part. They hold the boots.
Principles and materials it uses
- Wood — is made of. The core is wood.
- Fibreglass — is made of. It is sheathed in fibreglass.
- Friction — uses. It glides over snow.