(From the BBC). Add a little nanoscale engineering and even old-fashioned cancer treatments can be made much more safe and effective: "The MIT team tackled the problem by creating a structure for the nanocell that resembled a balloon within a balloon. The researchers loaded the outer membrane of the nanocell with an anti-angiogenic drug and the inner balloon with chemotherapy agents. They also created a surface chemistry which allowed the nanocell to evade detection by the immune system." Very clever - imagine what the future has to offer if this is an example of the first generation in applied ingenuity and comparatively basic nanoscale work.