???

[meanfreepath]

From a recent paper in Applied Physics Letters that I was reading for my soft matter final project:

"The general design strategy for creating photonic structures from cluster building blocks may substantially expands [sic] the menu of colloid-based structures with wide and stable photonic band gaps; enlarging the range of experimental goats. [sic]"

Comments

[arctangent.livejournal.com]

You don't want their range to get too large, or you'll have to put in a bigger fence and plant more grass.