2008-09-13T09:52:30+00:00 http://openclipart.org/SOMbanners/feed/atom/rgesthuizen http://openclipart.org/SOMbanners/files/rgesthuizen/9735 rgesthuizen http://openclipart.org/ccimages/person.png 2008-09-13T09:52:30+00:00 Visualisation of a binary message transmitted from Earth to the M13 star cluster on 16 November 1974 using the Arecibo radio telescope. In addition to some binary number clues, the diagram illustrates a DNA molecule, a human stick figure, our solar system and the radio telescope itself. Any reply to this message will take at least thousands of years to return. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Arecibo_message.png http://openclipart.org/SOMbanners/files/rgesthuizen/9459 rgesthuizen http://openclipart.org/ccimages/person.png 2008-08-10T10:22:21+00:00 Hand drawn sketch that imagines what a digital map of Australia might look like. Scanned, converted to SVG and colourised. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Digital_map_of_Australia.png http://openclipart.org/SOMbanners/files/rgesthuizen/9458 rgesthuizen http://openclipart.org/ccimages/person.png 2008-08-10T09:31:45+00:00 Hand drawn sketch of a old model, analogue mobile phone. Scanned and converted to SVG and colourised with some new layers. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Analogue_mobile_phone.png http://openclipart.org/SOMbanners/files/rgesthuizen/9454 rgesthuizen http://openclipart.org/ccimages/person.png 2008-08-10T04:46:01+00:00 Picture of an incandescent light bulb. Drawn by hand, scanned and converted to SVG. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Incandescent_light_bulb.png http://openclipart.org/SOMbanners/files/rgesthuizen/5441 rgesthuizen http://openclipart.org/ccimages/person.png 2007-11-09T19:42:39+00:00 Notebook computer Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Notebook_computer.png http://openclipart.org/SOMbanners/files/rgesthuizen/5440 rgesthuizen http://openclipart.org/ccimages/person.png 2007-11-09T18:10:53+00:00 Image of a red, Australian Rules football. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Red_football.png http://openclipart.org/SOMbanners/files/rgesthuizen/5427 rgesthuizen http://openclipart.org/ccimages/person.png 2007-11-09T09:25:50+00:00 Hands working to install an optical fiber cable into a local area network. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_Hands_on_Optical.png http://openclipart.org/SOMbanners/files/rgesthuizen/5425 rgesthuizen http://openclipart.org/ccimages/person.png 2007-11-09T09:18:48+00:00 Silhouette of the city of Melbourne in Australia showing a line of buildings. Download from: http://openclipart.org/people/rgesthuizen/rgesthuizen_City_skyline.png