He discovered pointillism again? This is a exercise in most freshman design classes before computers completely replaced pen and ink, and Coloraid paper. Anyone pre 1995 back to 1950 probably had to do this as a class exercise. Find this book
Dimensional Color
By Lois SwirnoffOn Tue, Mar 11, 2014 at 9:13 AM, John Palcewski <palcewski@xxxxxxxxx> wrote:
Intricate Photo Collages Created From Hundreds of Handmade ‘Pixels’
"In an intricate juxtaposition of elements, Vancouver-based artist Ed Spence handcrafts 'pixelized' images in his series Dataforms...Spence has painstakingly cut apart large photographs and prints of paintings, reassembling them into gorgeous and colorful hybrids...Spence’s abstractions are a calculated process that includes dozens of sketches and lengthy planning. After cutting hundreds of one-inch squares by hand, the broken pieces are reassembled in ways both complex and compelling. It is the duality of opposites—analog vs. digital, representational vs. abstract, chaos vs. order."
Images on Dripbook (portfolios from leading creative professionals) here: