For those uninitiated into the wonderful world of Roogoo, players control circular platforms that have different shapes in them. (thatvideogameblog.com)
It consists of a slightly convex circular platform, about twenty yards in diameter, rimmed with a bright band of light that bathes an encapsulating dome in the lavender hues of early dawn. (dailyserving.com)
For instance London Bubble questions our use of the Thames and its bridges; can we not imagine foot bridges as circular platforms reaching out over the Thames for community areas? (curiousdukegallery.com)