First hydrogen-powered cars, and now hydrogen-powered mobile phones. Will these alternate sources of fuel and power eventually become mainstream someday? The possibility doesn't seem far off at this point, with STMicroelectronics working on a mobile phone power system that uses hydrogen as a reserve power supply. More in the full article.

With a whole slew of memory card formats out there it's good news to hear that three big mobile phone companies - Nokia, Samsung and Sony Ericsson - are cooperating to push for a standard unified format. Their plan is to have one single format for mobile phones, digital cameras and other gadgetry that requires a memory card.

Memory card companies are also said to be on board, like Micron Technology Inc., Spansion LLC, STMicroelectronics NV, and Texas Instruments Inc. We might not see the "one card" take over the gadget kingdom in the near future, but with technology running on its current pace it won't be surprising to see it take effect sooner than we expect.