With all the FOG discussion going on, Smart Dust, I did a little digging, found this Q connection to be interesting.

Smart Dust Is Coming. Are You Ready? Sep 16, 2018

https://www.forbes.com/sites/bernardmarr/2018/09/16/smart-dust-is-coming-are-you-ready/

microelectromechanical systems (MEMS)

Q Drop 2184 Sep 16, 2018

Memes at the ready.