While I appreciate all of the conveniences that modern technology affords, I think that Asa a society we can gain more through using our natural sustainable energy sources - like the sun for heat and natural light.
Therefore, I imagine that in the year 2020 I will take a step back and make adjustments to my everyday life by not only incorporating renewable energy sources, but also doing things that require less manufactured energy. I imagine being able to adjust my schedule so that I can wake up at sunrise to start my day. I would ride my bike around on errands and to work. I would get off of work and my day would wind down by making dinner during sunset and then going on an early evening walk. I would entertain myself with some light reading before bed and call it an early night.