Oh! Good point, we may not have the same definition of usefulness.
By useful I mean, to the world. That it affect the world in a good way.
Maybe it's not the best technology to do something but replace the best way in an CO2 effective way. Maybe it is not a clean technology but increase overall fairness.
I don't know, but it had to have a good income to the world in a way.
By useful I mean, to the world. That it affect the world in a good way. Maybe it's not the best technology to do something but replace the best way in an CO2 effective way. Maybe it is not a clean technology but increase overall fairness.
I don't know, but it had to have a good income to the world in a way.