other tidbits:

Spray-On Memory
http://www.wired.co.uk/article/print-data-memory-storage


Nanoparticles reprogram immune cells to fight cancer
https://phys.org/news/2017-04-nanoparticles-r...ancer.html


Researchers capture excess photon energy to produce solar fuels
https://phys.org/news/2017-04-capture-excess-...solar.html


This device pulls drinking water straight out of the air — and it runs entirely on the sun’s energy
https://www.washingtonpost.com/news/energy-en...de00384e70