There are some questions. I’m disappointed Jeffrey Jackson did not ask. Do we have any idea of the effects on this on human health? Also, they slightly touched on, but the question was not asked, what happens to the silver particles once it’s been sprayed and either creates rain or dissipates into “nothing”?Does it fall down to the Earth and into our soil and water system, is it breathed into our lungs, where does it go? I understand silver iodine is naturally already present in our atmosphere, but excess amounts of this… Is it OK for our health? What about research on whether or not this is bad for the planet? Has “global warming” increased since this technology had been implemented over the last 70+ decades?