Creative Science Centre
Creative Science Centre: G1 Exg's Radio Page
An extensive collection of links on anything to do with amateur radio, including experiments and projects, crystal set radio, radio magazines, educational sites, and materials suppliers.
Creative Science Centre
Creative Science Centre: Making a Rough Science Short Wave Crystal Set Radio
Presents plans for making a shortwave crystal set radio that is capable of receiving stations from around the world with a good antenna and earth connection.