A crash course in changing the world.
I think the most probable crisis is when the energy change won't work. The number of Blackouts will rise and the result is that we need nuclear power from other countries or more energy from coal power station. The new tool we can use when the energy is rare and the people can look if there is any electrical product which they don't need now. so they can switch it off. This will help us to reduce our energy consumption at all.