Color became his language and the gradual migration from one color to the other without hard boundaries was both mimetic of what he observed in nature and became his composition. (davidrichardgallery.com)
Summary displays show the possible paths of a hurricane as a cone with hard boundaries, referred to as the «cone of uncertainty.» (sciencedaily.com)
We believe in crunchy, juicy, slurpy, sweet and salty, but when your dietary requirements set hard boundaries, eating as a community can be a bit of a challenge! (missionheirloom.com)