100 and Done! (Countries that is...)

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We are back! This last trip brought the total countries visited to 100! It is a crazy milestone. It is difficult, time-consuming and can be (IS) expensive. After I got back from Antarctica in 2007, I started thinking about it. After 2010 I was thinking about it more (as I moved from NY to Georgia) and in 2014 it had become a real goal. Between Angie and I we have been to 109 Countries. We are tied at 100 countries each. We have 9 countries different in our lists. For example, I have been to San Marino. She has not. She has been to Israel. I have not, yet. There has been some fun competition in this area. That's why we had to establish rules. 1.) Must be listed with the US State Department 2.) Being in an airport doesn't count. You have to get through immigration somehow and not in a DMZ or a no-mans-land 3.) A passport stamp is not required. I have been to Canada, Paraguay, and Uruguay without getting my passport stamped. There are friendly borders in many places around the wor...
Aping Biology, Computer Guides Automated Evolution of a Robot
For the first time, computer scientists have created a robot that designs and builds other robots, almost entirely without human help.

In the short run, this advance could lead to a new industry of inexpensive robots customized for specific tasks. In the long run -- decades at least -- robots may one day be truly regarded as "artificial life," able to reproduce and evolve, building improved versions of themselves.

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