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

(Credit Photo: Andy Blumenthal)

Wow, those are some BIG blue stone plates. Also, like the blue ocean and shells as the backdrop on the wall.  Favorite color is BLUE!  ;-) (...

A petrified fish.  So cool.  Preserved better than with preservatives!  ;-) (Credit Photo: Andy Blumenthal)

Nice view in Georgetown in Washington, D.C.  Like the stone and red brick, the neat little bridges, and the cool retaining wall.  Have Pinst...

Japanese pagoda signifying the elements of earth, air/sky, fire and water. Beautiful integration of stone into natural surroundings.  Center...

These rocks are holding their own against the tide.  They are also standing the test of time.  We all need to push back against the ti...

Photos are from my tour of Eastern Penitentiary in Philadelphia.  The prison cells were...

I love the saying by Rav Zvi Yehudah Cook: There are people with hearts of stone, and there are stones with hearts of people.  The peop...

(Source Photo: Andy Blumenthal)

Recently, we visited the Underground Railroad Experience Trail in Maryland.  It simulates the route and challenges that runa...

So some people would say ending up as a rock is not a bad thing.  A rock symbolizes strength and something that weathers time itself.  ...

I took this photo today in Washington, D.C. near the Capital.  It's a really nice fountain...actually 3 double-fountains in a row.  ...

So this was an awesome caveman experience. We had seen a sign a number of weeks ago from the highway for Crystal Grottoes Caverns . To...