Brasilia, the capitol of Brazil, represents an example of what humanity must do in this early part of the 21st century.  In my last column, I discussed the history of this great city and the fact that it was created in the late 1950s to be “the capitol of the third millennium” and that it was built literally in the middle of Brazil hundreds of miles from the nearest city.  In other words the eyes of the visionaries who built the city were completely focused on the future.  What should a capitol of the future look like?  How should it …

Regular readers know that I have often written about energy conservation, alternative energy and innovative ways that people are working to make all that we do more energy efficient.  I recently wrote here about how a simple keycard technology employed around the world could save the U.S. hotel industry money and conserve a great deal of energy.  The most recent column was about how a Brazilian company has been working with Intel, a U.S. technology giant to find ways to reduce and even eliminate heat from laptops.

There are two themes I would like to explore in this column.  The first …

I have written several columns about cell phones in the past. Each one was due to milestones of growth. The speed of growth in the use of cell phones continues to be astounding. It was announced last week by the International Telecommunication Union that the number of total global cell phone subscribers will exceed the number of non-subscribers for the first time in 2008.

When you stop and think about it, this is nothing less than amazing. This means that more than half of all human beings alive today have cell phones. That includes …

There is a lot of pessimism in the air.  As we come to the end of the first month of 2008 it seems that many are in a negative, hunker down state of mind.  The stock markets are being fueled by fear.  The commentators are speaking as though a major recession has begun. Casualties continue at too high a level in foreign combat, and of course it is cold and dark outside for much of the country.  All this in a country that seems to have optimism in its national fiber.