Thinking about architecture and space in relation to an age of hyper connection AND ecological revival: so we have 5, 6, 7, 8G. Super fast connection. Augmented reality, accelerated reality, apex reality... in any sense, a hyper immersive digital environment. So all this needs a lot of energy. And perhaps we develop some sort of solar panel-ish device that is, by assumption of a holistic advancement of technologies, a lot better than the solar panels we have today. Conventionally we'd put these PVs somewhere in the dessert, where there is a lot of sun and land is easy to procure. But let's consider the ECOLOGICAL perspective. Imagine we are in an age of ecological revival where biodiversity catches back up into all forms of alien-looking forests, but after we in 2022 have already caused irreversible climate change and damage to the ozone layer. (plus the fact that it is not wholly ethical or ecological to simply build solar energy devices where there is a desert and transfer that energy across two continents to people's homes) So perhaps there is a lot of sun everywhere BUT there is also a strong consensus to not disturb the land for something so homogenous and in fact quite dead as a solar farm. So where do all these PVs go? To the sky. Held by hot-air balloons, made to orient toward the strongest sunlight. And we need so many of them to support the 8G network that they actually become some sort of micro-city in the sky themselves. And with the meagre weight-holding capacity of the hot-air balloons these panels hold some pontoons underneath to collect rainwater, and use that rainwater to cool down their systems - a closed loop material cycle. In the end these PVs become some kind of augmented landscape - an artificial silver lining by the edge of the sky, occassionally discharging a small waterfall onto vast stretches of restored forests - where people also happen to live in the future. And here is how the prompt of 'imagine a 5G and sustainable society' leads to the design of airborne architecture... 

Regarding the picture, I'm detailing the initial sketch.