http://vimeo.com/39167109

Weight of the system (without GoPro camera): 7.8 ounces

Best, 

Matt

Components: 

Joystick
http://www.parallax.com/tabid/768/Pr...1/Default.aspx

Continuous rotation servo 
http://www.pololu.com/catalog/product/1248

ServoBlock 
http://servocity.com/html/standard_h...rvoblocks.html

Pan/Tilt
http://www.dpcav.com/xcart/product.p...7&cat=0&page=1

Gears 
can't recall, perhaps http://www.hobbyplace.com/robotics/gearbox.php/1

Yet to be implemented: 

Slip/Ring 
http://www.ebay.com/itm/ws/eBayISAPI...m=270932139279