Image sources for the above animation:

• http://commons.wikimedia.org/wiki/File:2008_Taipei_IT_Month_Day2_Taipei_City_Government_Intelligent_Housekeeping_Robot.jpg
• http://en.wikiversity.org/wiki/File:Shadow_Hand_Bulb_large.jpg
• http://commons.wikimedia.org/wiki/File:2008_Taipei_IT_Month_Day2_Taipei_City_Government_Intelligent_Housekeeping_Robot.jpg
• http://images.google.com/imgres?imgurl=http://upload.wikimedia.org/wikipedia/commons/8/87/Ludwig-beethoven.jpg&imgrefurl=http://commons.wikimedia.org/wiki/File:Ludwig-beethoven.jpg&usg=__OBNqkUqTctTkDFB3MV34MjTYerI=&h=1332&w=900&sz=552&hl=en&start=118&tbnid=EW1vgGXQfi9kEM:&tbnh=150&tbnw=101&prev=/images%3Fq%3Dbeethoven%26gbv%3D2%26ndsp%3D18%26hl%3Den%26safe%3Doff%26sa%3DN%26start%3D108
• http://images.google.com/imgres?imgurl=http://images3.wikia.nocookie.net/memoryalpha/en/images/thumb/9/97/United_Federation_of_Planets_flag.svg/250px-United_Federation_of_Planets_flag.svg.png&imgrefurl=http://memory-alpha.org/en/wiki/Flag_of_the_Federation&usg=__0jbt8rW_QV5vgtR9Q4OuWb4nUgw=&h=135&w=250&sz=23&hl=en&start=2&tbnid=0TRdKkX1UgWa7M:&tbnh=60&tbnw=111&prev=/images%3Fq%3D%2522united%2Bfederation%2Bof%2Bplanets%2Bflag%2522%2B%252Bwiki%26gbv%3D2%26hl%3Den%26safe%3Doff%26sa%3DG