Signaltheorist took a long exposure photo of a Roomba vacuuming his room in the dark, and the image above shows the beautiful results. It's a wonderful visualization of the seemingly random, but effective path the cleaning robot takes over time.

Engadget via Doobybrain

READ THIS ARTICLE FOR $15
$15 provides access to this article and every case-study, interview, and analysis piece that we publish for the next 30 days. Our Premium Subscription also provides access to a database of over 100,000 articles on innovation in brand, customer, and retail experience.
Already a subscriber? Log in