Andy (אברהם נפתלי) Blumenthal Leadership, Technology, Life, and Faith ✡

I took this photo in the Washington, D.C. Metro today.  What do you think it is? Lots of electronics, wires, lights--and in front of i...

This is a brilliant little video on IT Security.  What I like about it is that it doesn't just tell you what not to do to stay safe,...

Rotundus, the rolling robot, was designed by the European Space Agency for exploration of distant planets like Mars and Mercury, but now it ...

One of the big problems with video surveillance is that even the most alert security team can be lulled by fatigue and boredom into missing...