Energy
Distributed generation is where we should invest. Energy independence for the individual.Individual solar panels and batteries, personal windmills, personal reactors, etc.Imagine all the savings in infrastructure for energy transportation and reinvestment in other sectors. Imagine all the possibilities if people could switch their energy generation model as simple as buying a new product and installing it at home.Individual energy independence, even if it will never be possible, that's where our dreams should be.Then water, then food. That's disruption at seismic level. Post-scarcity world.