Captured over 10 second exposure- The blink of an eye in low light SOOC* terms. A combination of 3D objects and moving LEDs. Time exposure with Light painting.
Ian's works could be classified as ephemeral sculpture, as the light forms are often three dimensional and exist only fleetingly, for as long as it takes to move the light source through space.
*SOOC - 'Straight out of Camera'- For more information on SOOC, see Ian's Bio by clicking on 'Artist's View' at the top of Ian's gallery page.