We've talked about killing a virus by cross-linking it, for example, to make a substance that looks like a vaccine-- looks like a virus but can't replicate.
Also mentioned are the new software features, which include long-awaited additions like cross-game chat, and PSN Sony Entertainment Network accounts can now connect to Facebook.
It would also apply to publicity on the internet and put an end to sponsorship by tobacco companies at cross-border events like Formula One motor-racing.
