Each pixel in a digital display has subpixels that impact image quality, sharpness, cost, and color accuracy. Subpixel arrangements like pentile and RGBW affect how colors are displayed, resolution, ...
A DLP 3D printer works by shining light into a vat of photosensitive polymer using a Digital Light Processing projector, curing a thin layer of the goo until a solid part has been built up.
Patrick Gillespie created Subpixel Snake, an implementation of the classic Snake game that uses the RGB sub-pixel color elements of an LCD display. "It's so small that you need a microscope to ...