nigel calder spaceships of the mind 1978 oneill Published July 26, 2017 at 1357 × 1800 in Lunar Mine by ’89: ‘Spaceships of the Mind’ by Nigel Calder, 1978 ← Previous Next → Gerard O’Neill and MIT colleagues, and a painting of an O’Neill Cylinder Share this:Tweet
We Are the Mutants 
