Monthly Archive: January, 2010

Reflections in spheres

The beautiful images that can be produced by raytracing reflection in spheres.

Spirographs and the third dimension

Some thoughts on spirographs and how to make them in three dimensions.

LMS internet communication 2

As promised here is a draft of my article on ideas for the LMS and using the internet for society communication. Please comment! Currently the LMS has two main mean of communication. The… Continue reading