This installation by Studio Roosegaarde really brings to life the application of materials and interaction with the viewer. When the heat of a light or a viewer nears the fine metal petals of the dome they curl.. Opening up and releasing the light from within. Incredible yet subtle installation in Renaissance-era church, The Sainte Marie Madeleine, in Lille, France. Here is a video of the work on their website: click
Dickie Webb 