Biotechnology will allow us to grow plants which generate energy. Trees or algae will gather sun energy and turn it into electricity because plant cells will have solar cell capabilities. Plants will harvest energy. Components to build houses or streets contain solar cells by default. Cars will get energy directly from the street, houses energy from forests or seas nearby. Communication advances will require less travel. Materials and appliances will be more energy friendly. Batteries will be much better. Personalized local production with 3D printers will require less transportation. Manufacturing in decentralized factories will lead to outlets where used. |