David has just posted a new design on his website called Gyration. He will be sending out a mailing about it in the next day or two but we are letting the blog subscribers aware of it in advance. This is just a little heads up for those of you that regularly share our ramblings.
Gyration is a variation on Cognition. Both are designs that use the visual interest of cog shapes in their motion wheels. Gyration is half a Cognition and the motion is less chaotic, more of a dance. Gyration is also wall mounted where as Cognition is a free standing design. It does share the long run time of Cognition clocking in at about 24 hours on a winding.