Use the up-down arrow keys to pick a dial then left-right arrow to turn it. OR tap/click on a dial and turn it with the mouse. Press space or tap on the left side of the screen to pick a new painting. Top dial for pixelation, middle for color, bottom for brightness.
Paintings are by John Singer Sargent, Claude Monet, Jackson Pollock, and Winslow Homer. All are part of the collection at the Museum of Fine Arts in Boston.
