In lighting, for instance, we've seen the development of light bulbs that can not only be turned on and off (and dimmed) via WiFi, but also changecolor -- from companies as diverse as lighting giant Philips and Kickstarter campaigner LIFX.
First it's the roar of F-16 jets from a nearby NATO base, then a hailstorm, then torrential rains that change the color of the desert so that previous shots won't match new ones.
But in the middle of all this was a change in the sky color itself that gradually clarified as an upward-streaming brown cloud risen from the earth, as if the world was turned upside down.