Look we all know these sorts of things... most of us won't talk about them and I believe there might be quite a few of us who won't even think about them. So it

Look we all know these sorts of things... most of us won't talk about them and I believe there might be quite a few of us who won't even think about them. So it's a disappointment to people like me to see this sort of thing being posted up... what are you hoping to start an avalanche of engineering ideas for bringing society down?