In response to energy crisis, Berlin museum turns off its Dan Flavin neon for first time in 26 years
The work normally lights up the facade of contemporary art gallery Hamburger Bahnhof
Saudi Arabia pushes forward with plans for cultural 'renaissance' with vast light festival full of both local and big-name artists
Agencies seem to be betting that time and increased exposure to the kingdom will wear down Western qualms over its human rights record
Will new EU lighting rules pull the plug on neon art?
Artists producing neon works may fall foul of stricter EU lighting regulations that come into force this year