new technology is central. exxon mobile every year dozen energy a look. and we use it internally for our own planning and investment strategy. we also publishes a the we can have a discussion about it and share our views of the energy future. we have done this for a number of years. graphics for not forget them. >> this is an illegal power point. >> it is not even the one that i was promised. >> i was going to put that up. less talk about the world from an and energy. >> 2040, will it look like? how difficult? how different will the energy picture? >> three of the seven different tone -- 7 billion people we share the world with. almost all those are the developing economies. there are concentrated in a number of regions.