most read articles in the last 168 hours or 7 days as of April 1st 2019 Monday

The ultra-lethal drones of the future | New York P... Apr 16, 2016
reprint of: Drones very small to large Oct 2, 2014
http://intuitivefred888.blogspot.com/2010/06/away-from-fog.html Jun 27, 2010
16: Programmable Matter Jan 1, 2016
"Memories" Chapter 19: "There's always more to lea... Mar 29, 2019
The Consequences of not dealing with ADD Nov 16, 2014
Since only 1 billion people are sustainable for th... Jul 19, 2015
how do you change batteries on a black diamond hea... Dec 30, 2014
Octavia Spencer and Melissa McCarthy Will Star In ... Mar 30, 2019
Do Anti-matter Galaxies have Time and Space? Mar 30, 2019