Found Objects; or Ditzing Around the Internets on a Lazy Sunday

critical mass (n.)
1. The smallest mass of a fissionable material that will sustain a nuclear chain reaction at a constant level.

2. The amount of matter needed to generate sufficient gravitational force to halt the current expansion of the universe.

3. An amount or level needed for a specific result or new action to occur: "The sudden national uproar over drugs and drug abuse has reached politically critical mass in Washington"





Flo vs. The Piano