In the market for a new PS3 but find the portable version a little out of your price / taste range? Then you might consider Sony's just-announced Tales of Xillia X Edition, which bundles everyone's favorite RPG of unwavering convictions with a 160GB limited-edition console. The rig comes in the standard charcoal black, adorned with metallic red and gold artwork featuring characters from the series. It will also be Japanese-only for now, though Tales die-hards can always have it exported, if you're willing to go above and beyond the MSRP of ¥37,980 ($470). The set goes on sale September 8, giving you plenty of time to consider trading up your Michael Jackson This is It pack.
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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