We helped IBM put on a big conference in London in 2010. There are lots of conferences, and you very rarely hear things that surprise you, but I did then - it was when I learned about the impact of air pollution; that was September 2010.
We helped IBM put on a big conference in London in 2010. There are lots of conferences, and you very rarely hear things that surprise you, but I did then - it was when I learned about the impact of air pollution; that was September 2010.