AT&T CEO Ralph de la Vega just confirmed at the D9 conference today that the carrier is "working on" a shared data plan, but he's not committing to a time frame just yet. He also left no doubts about those plans when pressed further on the question, clearly opening the door to a situation where you could have an iPad, an Atrix 4G, an AT&T netbook and just about anything else all sharing a unified pool of minutes and data. He didn't offer any hints about possible pricing, though, and it certainly sounds like this is something that's still a ways out from actually being launched.
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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