[thomyorkie]

foglets perhaps will do the trick https://en.wikipedia.org/wiki/Utility_fog

[chadcmulligan]

one step from gray goo then though https://en.wikipedia.org/wiki/Grey_goo

[pizza]

In the end, it's all in the hands of our friend Sol. If only we could reduce every problem down to a problem of harvesting enough photons from the sun, we'd be set for life (and many more). In a way, DNA is the strongest-possible argument for truly universal UBI...