The Art of Synthetic Biology

By Ike Sriskandarajah on Monday, February 1, 2010.

This isn’t the science fair you remember… college and high school students from around the world are using synthetic biology to build novel forms of life. They traveled to MIT to compete in the unusual event known as iGEM- the International Genetically Engineered Machines competition.
Living on Earth's Ike Sriskandarajah attended the event and brought us this story.

Listen to the story on Living on Earth.

(Photo by iGEM and David Appleyard via Flickr/CreativeCommons)

Add new comment


Brady Carlson Stops By To Talk About What's Awesome

By Virginia Prescott on Monday, February 1, 2010.

It’s hard to believe that it’s February. January turned into a busy news month, with big events each week. Even last week’s State of the Union address now seems a distant memory. Over the weekend, you might have been rediscovering the life of JD Salinger; reading about the Apple iPad’s big splash – or dull thud, depending on what you found. While you were contemplating the news, our internet sherpa and new-media coordinator Brady Carlson was posting his weekly Here’s What’s Awesome blog... And is here to clue us in.

(Illustration courtesy of hartboy via Flickr/Creative Commons)



Digital Nation

By Virginia Prescott on Monday, February 1, 2010.

We are a digital nation – wired, plugged-in, connected non-stop and networked together through a complex and constantly shifting web. Our digital dependency touches so many facets of our lives that we hardly notice it. Yet, spending so much time online should give us pause.

Today, we talk about what it means to be human in our digital age. PBS Frontline Producer Rachel Dretzin teamed up with Media Theorist Douglass Rushkoff for a look at how technology has reshaped our culture. They found that the way we learn, play, work, wage war and find love have all drastically changed in just a decade. A documentary of their inquiry called Digital Nation, airs this week on PBS.

On The Media: The Internet (Addiction) Age

(Photo by fd via Flickr/CreativeCommons)



Tweeting in Malaysia

By Jennifer Pak on Monday, February 1, 2010.

Malaysia is a country historically known for government control over media and internet access. That changed in 2008, when an election upheaval replaced some of the ruling coalition’s seats with members of the opposition party.

Now, the prime minister of Malaysia is trying to win back the attention of his constituents, and has climbed atop the digital pulpit – reaching out through blogging, Facebook and Twitter.

From BBC’s Digital Planet, reporter Jennifer Pak brings us the story.

Add new comment


The Laws of Disruption

By Virginia Prescott on Monday, February 1, 2010.

The gap between our information-based world and the bricks-and-mortar legal system that governs it is growing. Author and lawyer Larry Downes’ new book uses real world examples to demonstrate that for all computers and the internet have done to create a more connected world, they’ve also created all sorts of new legal quandaries – from file sharing and copyright law to privacy issues, free speech, even bullying and harassment.

A decade ago, Larry Downes highly regarded book Unleashing the Killer App, looked at how small innovations could have huge, lasting influence on the world. Larry joins us to talk about his new book, The Laws of Disruption, and to explain why he thinks the growing gap between technology and the social, economic and legal systems we live by is acute, and even dangerous.

Wall Street Journal: Sudden Change, Big Effect



Here's What's Awesome: DIY Bathroom Tissue, Super-Strong Metal Foam

By Brady Carlson on Sunday, January 31, 2010.

It was a busy news week - if you weren't following the State of the Union, you might have been rediscovering the life of J.D. Salinger. Or, if you're into tech, you may have watched the introduction of the Apple iPad, or at least the many positive and negative responses to it. Now I'm not here to judge, but I did invent my own new device this week: the bAwesome, a 12G mobile computer app device phone set that brings you awesome links wherever you are. Just another step in the building of the Here's What's Awesome brand. We don't just think different - we think awesome!

In summary, a robot that squeezes the Charmin
Reduce, reuse and recycle, the mantra goes, and with the new White Goat machine you can do all of them at once! You feed used paper into the Goat and you get a roll of 100% recycled bathroom tissue about a half hour later! The inventors say you can save something like 60 trees a year with their machine, though there are a few catches here. One is that you have to shred the paper in small batches, at least if you use the built-in shredder. The other catch is that the machine costs about a hundred thousand dollars. Even the eco-friendly tissue looks like a comparative bargain here, though it's still a pretty cool process. Maybe you can go in on one machine with everyone you've ever met in your life?

[EcoFriend]

If metal foam could cook, I'd marry it
As light as aluminum, stronger than steel. No, it's not a superhero, it's a new composite called metal foam. Developed by a scientist at North Carolina State University, the "foam" combines steel and aluminum in a way that could lead to a lot of safety-enhancing innovations - for example, she says a car bumper using steel foam would make a crash at 28 mph feel like 5 mph. Wow. Also cool on the safety front is this super-survivor drug that could help stabilize wounded soldiers and keep them from going into shock before they can get full medical treatment. [TechEBlog]

Measure twice, turn off a lightswitch 20 feet away once
This falls under the "just plain cool" category: some construction workers develop astounding precision with their tape measures:

[Boing Boing]

Now it's your turn: share an awesome link by posting in the comments, and you will develop the strength of steel foam, the dexterity of the tape measure guys, and the eco-cred of the White Goat, all at once.

Add new comment


Using Psychics At Airport Security

By Katrina Ingraham on Thursday, January 28, 2010.

Since the Christmas Day bombing attempt, airport security has boosted its efforts to keep plane travel safe. Along with x-rays and body-scan machines, now security personnel may also call on psychics to read the minds of would-be terrorists. Although this sounds a bit far-fetched, it’s not out of the realm of possibilty.

One company plans to combine the technology of sophisticated sensors with behavioral psychology. The security system developed by Israeli-based WeCU Technologies projects images onto airport screens that only a potential terrorist would recognize. The logic behind the method is that people can’t help reacting to familiar images that suddenly appear in unfamiliar places. Trained screeners and hidden cameras would then look for darting eyes, a nervous twitch or heavier breathing.

Although it may keep us safe, critics claim that the system sounds right out of the Tom Cruise film, “Minority Report.” And that merely thinking about breaking the law shouldn’t warrant arrest. How far do you think airport security should go to keep plane travel safe?

Tonic: Are Psychics in the TSA's Future?

(Photo by Josh Thompson via Flickr/CreativeCommons)

Add new comment


Slime Mold: The New Urban Planner?

By Deb Baker on Thursday, January 28, 2010.

Neither animal nor vegetable nor mineral, slime is not generally thought of as an intelligent life form. As Henry Fountain explains in the New York Times, slime mold is a “single-celled amoeboid organism." What does it do? It eats. And in seeking food, slime mold builds something very appealing to modern science: efficient networks.

In two experiments, researchers placed oat flakes in a pattern – one represented major cities in England, and another mimicked the towns around Tokyo. In both cases, the slime mold’s system of tubular structures grew from flake to flake to create corridors that appeared remarkably similar to the actual UK road system and the Tokyo rail network Not only that, Fountain reports that the slime systems resembled the human ones in three important ways: “The researchers found that the slime mold network was as efficient as the rail network, it tolerated breaks in the connections just as well, and it was created at reasonable cost to the organism.”

Should we design future mass transport with slime mold? Sounds good to me - slime doesn’t run for office and isn’t motivated by money or perks. Scientists say they aren’t proposing design-by-slime, but wanted to learn more about creating adaptable systems and to understand how other natural networks – like a tumor’s blood vessels – develop. They also created a mathematical model illustrating the slime solution, so that humans might apply slime logic to network design. Models are neat, but in tough economic times, consultants who are paid in oat flakes are pretty appealing.

The New York Times: Slime Mold Proves to Be a Brainy Blob

The Economist: A Life of Slime

(Photo by oceandesetoiles via Flickr/CreativeCommons)

Add new comment


Rewilding the World

By Virginia Prescott on Thursday, January 28, 2010.

Conservation isn’t easy. Historically, convincing communities to preserve wildlife habitats when basic human survival is itself in question is a complex, and contentious task. Yet, conservationists on the front lines of the environmental movement are coming up with creative ways to align human interests with protections for endangered species and ecosystems.

Science writer Caroline Fraser has been traveling the globe and documenting innovative approaches to wildlife management. Her new book is Rewilding the World: Dispatches from the Conservation Revolution, and she joined us today to share some stories of rewilding as part of our Next Green Thing series.

Read an experpt from Rewilding the World



Father Jerome

By Will Everett on Thursday, January 28, 2010.

The West African country of Mauritania has become a transit point for African immigrants bound for Europe. Makeshift boats leave Mauritania’s coast and travel for 500 treacherous miles north to Spain’s Canary Islands. Many hopeful migrants never reach their destination.

World Vision Report’s Will Everett introduces us to a Nigerian priest who’s trying to educate immigrants on the dangers of the voyage and give them tools to find a better life back in their native countries.

Listen to the story on Public Radio Exchange.

(Photo by Dr John2005 via Flickr/CreativeCommons)

Add new comment


Word of Mouth is all about what's new. Online and on-air, the show looks at our fascinating and ever-changing world, and puts the latest ideas under a microscope. Word of Mouth investigates everything from science and technology, to health and the environment, to new trends in popular culture. The show airs Monday through Thursday at noon and is hosted by Virginia Prescott.

Say what you want to say. How you want to say it. We want to hear from you.

Word of Mouth is on the move! Sign up for our podcast and take the show wherever you go.

Past Shows
Feb 09, 2010 | Link
Feb 08, 2010 | Link
Feb 04, 2010 | Link
Feb 03, 2010 | Link

Support From

Corporation for Public Broadcasting

The TD Charitable Foundation

The Next Green Thing

is supported by

Public Service of New Hampshire
committed to clean energy solutions
New Hampshire Electric Co-op