The introduction of micro-arc oxidation on the HTC One S has been one of the more interesting (and controversial) moves in the smartphone manufacturing process. As you'll recall, the MAO treatment basically fries the aluminum shell in 1.21 Gigawats of electricity, changing the metal into a near-ceramic and giving the phone a decidedly unique look and feel. MAO's not without its share of criticism, though, with some complaining of chipping. Regardless of the outcome, you've got to admit that the process itself is pretty damn cool.

At HTC's booth at CTIA in Orleans, we're getting another look at that process, with the One S stripped down to its bare metal and shown through a half-dozen manufacturing steps. Sadly, nobody's frying any metal here, but we still get a pretty cool look at the production process of one of the sexiest phones in recent memory. Check it out.