We propose a novel explanation for bistable perception. namely. the collective dynamics of multiple neural populations that are individually meta-stable. Distributed representations of sensory input and of perceptual state build gradually through noise-driven transitions in these populations. https://www.roneverhart.com/2018-NISSAN-SENTRA-Windshield-Wiper-Arm-with-Blade-Frameless-Pair-Left-and-Right/