When Louis Pasteur uttered these words more than a hundred years ago, he must have speculated that they would apply equally well to future circumstances as to the events of his day. What he couldn't anticipate, however, was the technology to which his insight now seems so appropriate.

The audiophile in me was disappointed when I learned that Sennheiser's big reveal at CES this year would be some physical changes to, and wireless versions of, their Momentum and Urbanite lines. What hot blooded headphone enthusiast doesn't yearn for the next Sennheiser flagship? The pragmatist inside me understood the move perfectly, Sennheiser is invested in the two brands and is strengthening them for the long haul. Fair enough.

Let's have a look!