The popularity of wool has declined in recent years as clothing manufacturers have switched to synthetic fibres. But new technology could be about to spark a revival reports David Robertson.

The popularity of wool has declined in recent years as clothing manufacturers have switched to synthetic fibres. But new technology could be about to spark a revival reports David Robertson.
The popularity of wool has declined in recent years as clothing manufacturers have switched to synthetic fibres. But new technology could be about to spark a revival reports David Robertson.