It can operate in landscape or portrait, however, thanks to the exquisite wave shape on the rear. (pocket-lint.com)
This contemporary white fine china has an exciting wave shape and a personality all its own. (bedbathandbeyond.com)
A larger number of frequencies means more possibilities for wave shaping, just like a composer finds more ways of expression composing not just for a flute, but for a full orchestra. (sciencedaily.com)