According to a different source, these are the options that come with this question:
weather
sun
passage of time
color of rain
outside world
Ron Lambert's sculptural work specializes in the intersection between psychology and the manipulation of our environment. Moreover, his work examines the way the human mind perceives space and the environment. An example of this is his work <em>Sublimate</em>, which replicates the natural process of the water cycle to illustrate the idea of the passage of time. His work also includes art in video, and has been exhibited all over the world.
