| | Questacon Music (Site not responding. Last check: 2007-10-19) |
 | | View the stunning imagery of sound when Questacon, The National Science and Technology Centre, hosts artists Karl Lawton and Mal Webb. |
 | | Using sand, glycerin, clay and whirlpools, Lawton and Webb utilise the vibrations that form sound to produce unique patterned images. |
 | | Supported by the Australian Government as part of National Science Week and Questacon and assisted by the Acoustics and Vibration Unit of the University of NSW at the Australian Defence Force Academy. |
| www.sciencefestival.com.au /popups/questaconmusic.html (73 words) |