Filed under: HDTV, Home Entertainment, StorageWhile Sony and others compete with Blu-ray burners of a paltry 8x, Sanyo's looking ahead with a new laser that could enable write speeds of up to 12x. More impressively, the 450 milliwatt diode (twice that of current burners) could read and write through four 25GB layers. If you're not so good at math (it's okay, we had to break out the calculator) that means discs of up to 100GB
