Photo: youngrobv (flickr)

A bike can change a life.

The benefits of a bike can range from awakening your inner child to being an eco-friendly commuter. In a developing country, however, the simple bike becomes a locally sustainable method of alleviating poverty and building healthy communities.

The bicycle means greater access to educational and economic opportunities. (Cool fact: A bike can go three or four times faster than the pedestrian and uses five times less energy.) But in communities where people make only a few hundred dollars a year, a bicycle that costs an average of $100 is financially out of reach.

To help bridge the gap, various organizations have sprung up as bicycle distributors for developing communities mostly in Africa.

World Bicycle Relief, an organization fighting the HIV/AIDS crisis in Zambia, describes the power of bicycles in its mission statement:

Simple, sustainable transportation is an essential element in disaster assistance and poverty relief. Bicycles fulfill basic needs by providing access to healthcare, education and economic development. Bicycles empower individuals, their families, and their communities. Our mission is to provide access to independence and livelihood through The Power of Bicycles.

Organizations like this depend on donated bikes, which they then ship to community-based organizations that employ and train locals as bike mechanics. In Namibia, the Bicycling Empowerment Network has bicycle workshops (called Bicycle Empowerment Centres) stocked with tools and bicycle parts that act as the hub for bike distribution and repairs.

Even grassroots groups in the U.S. have joined the cause. Bikes to Rwanda, a project supported by Stumptown Coffee in Portland, Ore., ships cargo bicycles to farmers in a Rwandan coffee cooperative.

With today’s gas prices, cycling is a more attractive alternative for residents of places from Amsterdam to Zambia. But bikes aren't limited to transport anymore. They can be modified to sharpen knives, double as an ambulance, and even filter and store water — all innovative adaptations geared towards positive social change.

Photo: Swiss.frog's photostream (flickr)

Working Villages International (WVI) is an NGO with a unique take on how to eliminate poverty in Africa. Their new initiative, Village Reliance, aims to combat poverty directly, rather than dealing only with its effects. They want to give people the skills and tools to take control of their own lives and bring themselves out of poverty.

The goal of this program is to build a village that will be environmentally and economically self-sustainable for people living in the Ruzizi Valley of the Democratic Republic of Congo.

They are building from scratch a model village which will have full employment, private ownership of small farms and businesses, zero carbon footprint and total 100 percent recycling. This project is a practical demonstration that it’s possible to profoundly increase living standards in rural Africa without hampering local culture and ingenuity.

In the future, WVI hopes to spread these villages across the DRC and the entire continent.

Albanian women took vows of virginity to live as men in patriarchal society. Photo: Marielito (flickr)

In the U.S., cross-dressing is considered an oddity. In Northern Albania, not only is it commonplace, but it's been around for 500 years.

A fascinating article in the International Herald Tribune talks about the unique Albanian custom known as sworn virginity. Pashe Keqi is 78 years old. She has been living like a man — dressing, eating, and interacting on equal terms with other men — since she was 20. Her father was murdered in a blood feud and her brothers killed fighting Albania’s communist regime, so becoming a man was her only way to support her family.

"Back then, it was better to be a man because, before, a woman and an animal were considered the same thing," Keqi says. But being a sworn virgin means she gave up marriage, children, and sex — because traditionally only a man could bring her family security.

As an American woman, it terrifies me that such a ritual could until very recently be necessary for women to play an equal role in society. At the same time, since I live in a country still burdened by homophobia, it's also incredible to read about a society in which women can live as men without stigma.

There's something tragic about the loss of such a rare ritual, even if it shows that Albanian women have made great strides. After the fall of the Communist regime and exposure to the outside world, Albania granted its women increased status and power. They play a role in the economy outside the home. But change has also meant the loss of their native culture and regional identity.

In a society that now allows Internet dating, perhaps it's no surprise that the custom of sworn virginity is fast disappearing.

The Green Jobs Act puts $125 million to developing green jobs in the U.S. Photo: Rain Forest Action Network (flickr)

The unemployed in the U.S. may be taking the next big steps to solve our climate crisis.

The U.S. House of Representative recently approved the Green Jobs Act of 2007, which provides $125 million dollars to fund national and state job training programs in green industries, such as energy efficient buildings and construction, renewable electric power, and energy efficient transportation. It also researches new jobs and skills that are created by growing renewable energy and energy efficiency industries. This research is then used to develop job standards and create training programs.

The Green Jobs Act would create jobs that allow people in poverty programs to become self sufficient. Priority for the training programs would go to veterans, displaced workers, and at risk youth. The Senate has passed a similar bill, and a conference committee is meeting to work out the different versions.

The Green Jobs Act was largely supported by the Ella Baker Center for Human Rights, as part of founder Van Jones’ Green Collar Job Campaign, which argues that the only way for a green economy to succeed is for all sectors of society to be equally involved and equally benefiting.

As Van Jones explains, “It’s not a hand out here; you’re really connecting people who most need work with the work that most needs to get done.”