And now, time for the Opinion Page. There's a new kind of labor movement in the United States led by those who are not in unions, primarily retail and fast-food workers. These workers are protesting before they unionize. And in a column for the Chicago Tribune, columnist Clarence Page compares this new labor movement to Occupy Wall Street.
This is TALK OF THE NATION. I'm Neal Conan. After the war in Vietnam, the U.S. military changed in profound ways. A conscript force became all volunteer. Congress changed the rules to force much more extensive use of the National Guard in any future conflict. Training and equipment emphasized fighting at night. And technology made blunt instruments like aerial bombing far more precise.
This is TALK OF THE NATION. I'm Neal Conan in Washington. When you looked in the closet this morning, what did you pick out, and why? The power suit, the blouse that fits just right, the jeans and the boots? Even if you wear a uniform or overalls, we all make decisions about what we look like and why. Hair says a lot. So do accessories. But any message is also open to misinterpretation. What we hope to say doesn't always come across that way.
This is SCIENCE FRIDAY, I'm Ira Flatow. If you have a smartphone, you might take the Internet for granted, right? It's always there. But around the world, some four and a half billion people still are not connected. Google, being in the Internet business, has a plan to expand its reach, bring Internet to all these people, but it's not by spooling out fiber-optic cable or building cell towers. It's using a technology that, well, sort of sounds like it belongs in another century: free-floating balloons. They call it Project Loon.