Artists minds are amazing things and it's so fascinating to find out why they do the things they do; what inspired them to pursue their particular course. W.C. Richardson's oil & alkyds or mixed media works are sure enough amazing and entertaining; some are Geo-Minimal, some are more complex. You'll enjoy reading the interview, and viewing the nice large images at Geoforms. There is a short statement and 8 images that concentrate on the dots, Here. Another 8 images here rounds out the examples of his work.
Top image from Artnet.
Bottom image from Geoforms, a wonderful site if you're into Geo-Modern Art.