X-ray is dead. Long live muons!

Maybe you've missed that we have now big-scale "x-ray" through cosmic rays.
It is used to see inside huge objects like the fukushima reactor, active vulcans, ...

TelescopeArray.org

You can read more about how muography works
https://www.vox.com/science-and-health/2017/11/2/16594408/great-pyramid-giza-cosmic-rays-void-particle-physics-nature
or
https://www.sciencedirect.com/science/article/pii/S0168900217308495

The Pyramid of Giza was recorded that way and they were able to detect
2 yet unknown chambers inside.

Read more about that
http://www.independent.co.uk/news/science/great-pyramid-egypt-giza-room-inside-void-plane-sized-mystery-scientists-chamber-a8033336.html

http://www.sciencemag.org/news/2017/11/cosmic-rays-reveal-unknown-void-great-pyramid-giza

You can also just watch the documentary on that. Really impressive.

https://www.youtube.com/watch?v=Lodcy0XJ9ho

Wikipedia article about Muons
https://en.wikipedia.org/wiki/Muon

Zero Mass’ solar pannels turn air to water

TL;DW:
You only need the Sun to generate drinkable Water from the moisture in the air. They say It works in every environment (even in the desert).

It costs about 2000 $ and 500 $ installation, so 4500 $ for a 2 pannel array (as in the video).

But Dr. Ashok Gadil, Chair Professor of Safe Water and Sanitation, Environment Engineering, UC Berkleley says:

At the moment it would only be useful if you are on an island with no water supply and have a lot of money. It's not the best, cheapest and environment friendly solution to generating water. It would be better to harnes water from morning dew or to recycle used water.