Community Technology (COMTEK) Festival 1979

During a 1979 tour of Europe, ham radio expert Copthorne Macdonald visited the Community Technology Festival (Comtek) in Britain.

062 comtek - three panels2
LEFT: Constructing a dome. CENTER: A metal stove made at Lauriestone Hall. RIGHT. A six-volt, five-watt wind generator made from bicycle parts.   
COPTHORNE MACDONALD