A photo essay documenting the creation of Optigan discs.
When was the Optigan made?
The first Mattel Optigans rolled off the assembly line in late 1970, and Opsonar ceased production in the summer of 1976.
Who made the Optigan?
Mattel designed and originally manufactured the Optigan, but sold the whole works intact to Miner Industries (another toy company, which also owned Magnus and Estey organs) in 1973. Miner created a su