It must be hard for Nokia to keep consumer interest in Symbian going while simultaneously developing awhole new ecosystem, so we'll forgive the unimaginative move to just do a pink version of the N8. That handset already benefited from the widest set of color options among any smartphone flagships, and will soon be adding a very T-Mobile-friendly shade of light red to its anodized aluminum case. Judging by those curvy icons on its 3.5-inch AMOLED screen, the pink N8 will also feature the latest version of Symbian, dubbed Anna, though Nokia unfortunately fails to tell us when we may expect this mildly refreshed phone to arrive. Then again, we suspect it'll be pretty hard to miss whenever it does show up.
As you may know, crafting a katana is a delicate process that involves carefully constructing a razor-sharp high-carbon edge around a soft shock-absorbent core. One day though, smiths and forging fires could be replaced by electrode-wielding mad-scientists, with the technology to selectively harden and soften metal at will. At least that's what we envisioned when we read about Jörg Weißmüller's breakthrough research in the field of nanomaterials. The German scientist discovered that by placing precious metals in acid he could create tiny ducts through corrosion. Once those channels are flooded with a conductive liquid, electrical currents can be used to harden the material and, if you change your mind about the brittle results, the effect can easily be reversed to make it soft again. The tech could eventually lead to self-healing vehicle armor or scratch-resistant cellphones -- but, really, we just want to zap our way to a high-quality samurai sword. Physorg
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