President Obama's poll numbers have hit just about the lowest point of his presidency.
They started sinking after the Obamacare website's miserable debut last month. Now, only around 40 percent of Americans think Obama is doing a good job. More than half disapprove of his performance. (A year ago, the numbers were the opposite.)
It seems obvious to say that a high approval rating helps a president, while a low approval rating hurts him. But here are five reasons Obama's numbers might not be as troublesomeas they sound.
We tweet. We text. We email. But how often do we really write anymore? Not much, if you look at the business of selling pens — or "fine writing instruments," as shop owners call them. With their writing tools becoming obsolete, pen stores have folded, including a century-old shop in New York.
But despite the tech-heavy trends, a few old-fashioned pen stores are still holding on.
The new health care law will provide around $1 trillion in subsidies to low- and middle-income Americans over the next decade to help them pay for health insurance.
Johanna Humbert of Galien, Mich., was pleasantly surprised to discover that she qualifies for an insurance subsidy, since her current plan is being canceled. Humbert makes about $30,000 a year, so she'll get a subsidy of about $300 a month. The new plan is similar to her current one, but it will cost $250 — about half of what she pays now.
But where will the money come from to pay for subsidies like these?
This story is part of a project on commuting in America.
Cities across the country are investing in old-fashioned streetcars to solve what's known as the "last mile" problem. The hope is that trolleys will make it easier for people to get to their final destination.
Atlanta is one of the latest, laying steel rails for a 2.6 mile line. The tracks will run downtown from Peachtree Street to the Martin Luther King Jr. historic district on the east side of the city. Some see this as a big step forward.
H. Jerry Qi, associate professor of mechanical engineering at Colorado University, holds simple models printed using polymers that have "shape memory." The flat piece on the left can reshape itself into a box with the application of heat.