Here are some light sculptures and installations by Christian Herdeg since 1978 until 2012, using neons tubes and black lights, and combining these black lights with fluo acrylic paint which creates some beautiful soft gradients, you can appreciate this effect in those pieces into the post made in 2012 such as Magic Circle meets Square, Large Kite, Kite and Ventaglio, love them! See more;
Lichtschleuse II, 2007
Neon and argon light tubes, total length 12 m
Neon/Argon square, 2011
Neon and Argon light tubes
Magic Circle meets Square, 2012
Fluo acrylic paint, blacklight tubes
Large Kite, 2012
Fluo acrylic paint, blacklight tubes
Kite, 2012
Fluo acrylic paint, blacklight tubes
Ventaglio, 2012
Fluo acrylic paint, blacklight tubes
Neon Stage, 2011
77 Argon and Neon light tubes, multiplex platform
Small Disc Orange / Turchese, 2006
MDF disc, paint, Ø 130 cm
Small Square Yellow / Blue, 2007
MDF panel, paint, 86 x 86 cm Argon lightcircle, Ø 82 cm
Day and Night Passage, 2005
MDF panel, paint, 66 x 74 cm Argon lighttube, 242 cm
Floating, 1999
MDF panel, paint, 14 x 236 cm, Argon lighttube, 254 cm
Step-On III, 1978
Granite block, 8 x 84 x 100 cm, Neon lighttube
via | Nick Faust