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Teen's science project could charge phones in 20 seconds

My high school science project looked at how row covers could help plants grow in cold weather. Not a bad idea, but not nearly as cool as high school student Eesha Khare's science project, the creation of a supercapacitor that could potentially be used to fully charge a cell phone within 20 to 30 seconds.

Khare, an 18-year-old from California, won the Intel Foundation Young Scientist Award and $50,000 for her participation in the Intel International Science and Engineering Fair run by the Society for Science & the Public. Think of it as the world's largest science fair. Khare took home one of the top prizes for "a tiny device that fits inside cell phone batteries, allowing them to fully charge within 20-30 seconds."… Read more

The 404 1,249: Where we get the senior discount (podcast)

Leaked from today's 404 episode:

- Ever wondered how Apple employees travel around the Cupertino campus?

- Taking New York's upcoming Citi Bike Share plan for a test ride.

- Why don't cell phones have a dial tone?

- Forget following teens, your new favorite Tweeter is 94 years old.

- Speaking of old people, here's Jeff's dear, old granny with a 404 sticker on her walker.

- Speaking of speaking of old people, here's a soul-cuddling video of an older landlady lip-syncing her favorite song from the 1930s.… Read more

Google Maps boosts live transit in NYC, D.C., and Salt Lake City

Working to keep an edge on the mapping front, Google announced today that it's boosting Google Maps' live transit feature. Now, users can see several subway and bus live departure times in New York and Salt Lake City and service alerts for Washington, D.C.'s Metrorail.

"We want to make sure you have access to the most comprehensive, accurate, and useful information when you're on the go -- and that includes public transportation," Soufi Esmaeilzadeh, Google Maps partnership development manager, said in a blog post today. "With these updates -- part of the millions … Read more

Redbox Instant launches video streaming to the public

Redbox Instant has made good on its promise to open its doors to the general public by spring. The video streaming service publicly launched in the U.S. today.

The new service is a joint venture between Verizon and Redbox that was first announced in February 2012. Redbox Instant will give new users unlimited streaming and four DVD credits for free for one month, according to the Web site. Once the month-long trial ends, the service will cost $8 per month.

Redbox Instant was rolled out in private beta in December, letting first-time users sign up for the service. It'… Read more

Dropbox reportedly preparing for IPO later this year

Dropbox has already been in the planning stages and holding meeting with banks about turning into a public company during the second half of 2013, according to Quartz.

Based on unnamed sources said to be "briefed on the talks," Quartz suggested that the cloud storage provider is ready for an initial public offering now following the debut of its new business products.

Earlier this week, Dropbox rolled out several new features and a new console for IT administrators as it attempts to ramp up its enterprise efforts.

The additional set of services for businesses certainly makes Dropbox look … Read more

Uber car service battles to stay in Colorado

Uber is headed toward another obstacle from city officials, and this time it's in Denver, Colo.

The state's Public Utilities Commission is proposing changes to the rules that regulate motor vehicle transportation, which could essentially shut UberDenver down.

The transportation startup announced today that it's going to fight to keep its service in the state. Uber has created a petition for Colorado residents to sign in support of Uber. The company is also urging locals to e-mail the state's governor, John Hickenlooper, and the chairman and director of the Public Utilities Commission.

"Since our launch … Read more

Intel science contest picks 40 high school seniors as finalists

Forty of the nation's best and brightest high school seniors have been chosen as finalists for Intel's 2013 Science Talent Search.

Offered by the Society for Science & the Public, the Intel-sponsored program chooses finalists based on several factors, including their own scientific research, their achievements, and their leadership, both inside and outside of school.

The competition asks students to come up with scientific solutions to answer questions and resolve problems that affect the entire world.

"This year's Intel Science Talent Search finalists are presenting a wide range of research, from optimizing algae oil for biofuel … Read more

Rolling Stone lands on iPad with iTunes integration in tow

Longtime Apple Newsstand holdout Rolling Stone magazine has caved, and is now available on Apple's subscription service.

Rolling Stone's new app works like any other publication in Newsstand, with a way to buy a single issue or subscribe using an iTunes account. Rolling Stone is pricing issues at $4.99 apiece, and there are two subscription options: one month for $1.99 (Rolling Stone comes out twice a month), or one year for $19.99 -- both with the first month for free.

The addition is noteworthy given comments made by publisher Jann Wenner of Wenner Media, who … Read more

Microsoft gives $75,000 to team building cloud-based stethoscope

Pneumonia, which claims the lives of more than 1.2 million children under the age of 5 every year, is the leading cause of death in children worldwide, according to the World Health Organization. And in certain regions, such as South Asia and sub-Saharan Africa, pneumonia alone accounts for 85 percent of pediatric deaths.

So it comes as little surprise that Microsoft, through its Imagine Cup Grants program, has awarded its second-place prize of $75,000 to a team out of Australia that is developing a tool to diagnose the infection quickly and affordably. (The first-place prize went to a … Read more