After seeing the Olafur Eliasson retrospective at the Tate Modern a few years ago I tracked down the components to build my own low pressure sodium vapour light.
It's so weird, as those people say, so see things coloured... yet monochrome.
It's so weird, as those people say, so see things coloured... yet monochrome.
At least by the time they got round to doing my street they used a lower temperature white than the ultra-harsh 'prison yard white' colour used in the earlier installations.