In 1975 Kolker developed a keen and hands on understanding of light optics when he purchased a first generation three tube front end television projector with an alignment grid. That grid became the infrastructure for his works, which involved fractionation of a photographic image and the use of modular panels and canvases to create large scale works. In the 1980s Kolker began making light sculptures using one-way mirror and LED message screens, reflecting ad infinitum. In 2001, when he moved into his studio in Chelsea, he created an algorithm for a process of painting minimal shapes, such as a dot or square, in elemental colors (never mixed with each other, but sometimes mixed with black and/or white to form tints and shades). This process is called ‘fracolor’ in attribution to Benoit Mandelbrot’s fractal geometry, wherein minimal shapes and forms are serially replicated, like branches on a tree, rectangles on a grid, or pixels and dots on a television display screen.
As a result, Kolker’s works have become reminiscent of our pixelated world of digital information transfer, as we see it up close as grids of colored dots on our television, computer and cell phone screens; and how more highly defined that screen becomes when viewed from afar. His works are observational experiments which cry out to us, “Because of biases of color, shapes, parallax and perspective relative to where we stand as the observer, a dot may be a universe; and a universe may be a dot.”