Zoe Kleinmann and a student make a pattern of light with translucent cups. Zoe Kleinmann and a student explore patterns. First they create units of two connected plastic cubes to create an AB pattern.

The author describes a precise method of geometrical transformation of one-color strip patterns that results in rosettes with the same seven distinct symmetries as those possessed by the strips used ...

People are always asking “What should I expect when I start designing at 20nm using double patterning?” It’s a good question, but in many real aspects, the answer is “It depends,” and that is not very ...