The James Dyson award is a design award. On second view, this appears to be a master thesis project by a technical design student. So the product does not yet e

The James Dyson award is a design award. On second view, this appears to be a master thesis project by a technical design student. So the product does not yet exist, and there are lots of problems with getting it there. I did not properly see all that before posting it; my apologies. Nevertheless, it's an interesting idea to speculate about. And it seems to be one of the more promising ideas in this area.