This collect all the Discussion posts that are about superficial reflections, to generate other ideas around the topic and questions (that are discussed in an appropriate post you can cite)
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A sponge-like membrane removes more toxins than a typical water filter, and then releases clean water when heated by the sun fastcompany.com/90621594/this-low-cost-water-filter-runs-on-just-sunlight.
aquacycl.com provides bioelectrochemical technologies to address global challenges.
Solarsack.com use sun UV to purify water.
So the sponges could be purified by UV light instead of sun light during night
Combining this super recent technology of ARCore it's possible to place 3D models in the real world from remote!
Could this be useful to substitute GIS systems on the installation of grids (in place that are not present) by local untrained workforce?
To go to work instead of using a car or eScooter (which has battery to be made and recharged) I could extract from the poket 4 wheels attached to a base with foot shape that is fast to mount on and detouch at destination.
How could the design be?
Where validations can be done by donors with multimedia files in attachment
