Those clusters of bodies were key.
Without those clusters, stars get extinguished.
As self-help groups mature, they self-organise into clusters, and then those clusters into federations.
As a result, the birth of new stars in those clusters has virtually halted.
"Those clusters of tech businesses feed into the local economies and are very powerful.
Twelve are now run by Comcast managers, and we moved about 150 Comcast executives into those clusters".
"For me, those clusters of fresh dates are the ultimate farmers' market item," the chef says.
Those clusters of gabbing pram-pushers can at last roam free without blocking pedestrians.
Worse, those clusters had migrated to the edges of the social network, where they were less interlinked with the mass of Framingham participants.
To many people, Mr. Przybilla's tops might look like molecular models, or perhaps those clusters of blown-glass grapes in grandmother's fruit bowl.
You were wondering what those clusters of symmetrically-placed circles in the grid were for, weren't you?
