Roice's G+ Posts

Installed new front/rear sprockets last night for the Katy races next weekend.  Here's the rear, all bright and shiny.  Hoping the new ratio will be good for a couple seconds! #tmgp  

This chair made me smile.  I saw it yesterday at lunch with Sarah, and couldn't help but notice it seems to have undergone an affine transformation. http://mathworld.wolfram.com/AffineTransformation.html

A video showing the intersection of the cells of a {3,3,8} H3 honeycomb with the plane-at-infinity in the Poincare half-space model.  A (long) thread titled "Hyperbolic Honeycomb {7,3,3}", discussing the ideas and working out details starts here:   http://games.groups.yahoo.com/group/4D_Cubing/message/2291 .  (Further messages in the thread are accessible by scrolling to the bottom.) http://www.youtube.com/watch?v=ZwZD5zhwJQY

A nice pic of turn 1 from one of the Denton races on Aug 5th. tmgps.8k.com

http://roice3.blogspot.com/2012/07/recursive-circle-inversions.html

A couple pics from the Texas Mini GP races in Katy on May 27th. http://tmgps.8k.com/ #TMGP  

Made this tonight. It's a cross-eyed stereo view of three nested tori sitting inside the 3-sphere. The one in the middle, which looks flattened out, is a Clifford Torus. http://en.wikipedia.org/wiki/Clifford_torus If you'd like to experience the image in 3D, here's a link with a nice description of how to free-view. No goggles required! http://www.starosta.com/3dshowcase/ihelp.html #4d