This Lego Technic kinetic sculpture is inspired by the great designs and mechanisms of Alexander Holroyd. Please check out this video where Alexander presents some of his work:
   • LEGO Technic Rotating Rings Kinetic S...  
He also talks about the basics in working with universal joints, very inspiring to watch. Thank you Alexander, your work is so cool!

More information about Octo Scope and how to build it:
https://rebrickable.com/mocs/MOC-7478...

Update: Octo Scope is not build from 788 parts as seen in the video. The actual number of Lego Technic parts is 814.