Links:
[1] http://pulse.veltsos.com/category/it/health
[2] http://pulse.veltsos.com/category/it/visualization
[3] http://pulse.veltsos.com/category/it/web
[4] http://www.youtube.com/watch?v=V8bUtbODV-Q&color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1