Showing posts with label WiFi. Show all posts
Showing posts with label WiFi. Show all posts

Saturday, March 1, 2008

Leave your message after the beep...

From MSNBC News:

Google Gives All SF Homeless Free Voicemail

KNTV-TV
updated 11:19 a.m. ET, Thurs., Feb. 28, 2008

SAN FRANCISCO, Calif. - Google has made an announcement that could help hundreds of homeless people in San Francisco get back on their feet.

Every single homeless person in the city will be given a life-long phone number and voicemail, should they choose to accept it, NBC11's Lisa Bernard said.

Google is partnering with San Francisco to provide the service to homeless individuals and to shelters and agencies so they can distribute the numbers to their clients.

The announcement was made at a Project Homeless Connect event at the Bill Graham Civic Auditorium Wednesday.

A homeless person will be able to call in for his or her messages from any phone.

The move by the city and the company would allow someone to be able to fill out a job application, which asks for a call back number.

It will allow clinics to share test results.

Mayor Gavin Newsom and Google said they want to empower people.

"How do you communicate as a homeless individual? " Newsom asked. "How do you expect your life to turn around if you can't even get information or if someone can't even get in touch with you?"

"It just seems exactly like any other voice mail," said Craig Walker, senior project manager of Google. "There's no stigma attached to it that 'hey this is a temporary thing' or 'this is an 800 number.' It's really just a local number owned by the user."

One man who used to be homeless said the right message can raise the spirit.

"Having your family, friends and loved ones being able to say 'here I'm thinking about you, I love you, I want you to know you're mine, and I miss you,' can have a monumental change in one's behavior."

"Providing phone and messaging capabilities and access to vital health care is an extraordinary step forward in the city's commitment to a comprehensive approach to addressing the needs of this vulnerable community," Newsom said.

"We're firm believers in the power of technology to improve the daily lives of individuals and communities as a whole, and we recognize that access to phone and voicemail services is one way that Google can help San Francisco's homeless stay connected with family, friends, social workers, health care providers, and potential employers," Walker said.

Walker said the program was ready to start right away.

***

Unfortunately, if the program works, they'll need cell phones to access those voicemail accounts.


AT&T announced this year that it will abandon its pay phone business, selling all of its 65,000 pay phones. It be only a small dent in the million-plus pay phone market, but admittedly, the industry is in obviously rapid decline.

Regardless, Google continues to give me hopeful willies with their pet projects. Some are a little outlandish, like using balloons to catapult their wifi program:

Jerry Knoblach wants to bring wireless service to millions of rural Americans. His plan: Beam it down from balloons hovering at the edge of space.

This isn't just hot air. His company, Space Data Corp., already launches 10 balloons a day across the Southern U.S., providing specialized telecom services to truckers and oil companies. His balloons soar 20 miles into the stratosphere, each carrying a shoebox-size payload of electronics that acts like a mini cellphone "tower" covering thousands of square miles below.

Cheap, disposable hydrogen-filled balloons carrying miniature versions of cellphone towers may soon provide service to rural, sparsely populated areas. WSJ's Amol Sharma visits Space Data, a company that makes the specialized balloons.

His idea has caught the eye of
Google Inc., according to people familiar with the matter. The Internet giant -- which is now pushing into wireless services -- has considered contracting with Space Data or even buying the firm, according to one person...

***

Others will be all too helpful (see: life-saving):

Google Goes to the Doc's Office
The search giant's pilot program with the Cleveland Clinic is aimed at giving patients and doctors better access to electronic medical records

The U.S. health-care system is the most costly in the world. Yet it's also remarkably antiquated. The medical records of as many as 90% of patients are hidden away in old-fashioned filing cabinets in doctors' offices. Prescriptions are scribbled on paper. Most Americans need to fill out separate medical histories for each specialist they visit. "We are trained, like Pavlov's dogs, to repeat the same information 17 times," says Scott Wallace, chief executive officer of the National Alliance for Health Information Technology, a not-for-profit alliance of health care providers, information technology vendors, and health and technology associations. The result: mistakes, duplicated tests, botched diagnoses, and billions of dollars in unnecessary costs and lost productivity...

***

I wouldn't be dissapointed to receive a Google paycheck. Alas, it's been reported that Google receives over 20,000 resumes per week (1,000,000+ per year) and employee turnover is next to zero.

It's little wonder why there's so much interest.

Thursday, August 23, 2007

WiTricity

Imagine a world with a constant hum. You can't necessarily "hear it hear it", but you know it's there. A low-level eeeeeeeeerie hum, similar to that of an ear ringing or the light white-noise of your HVAC.

What is it?

Wireless electricity (WiTricity).

While I know the technology (almost certainly) carries no such hum, I can't help but imagine feeling/hearing/sensing a similar sound/presence/aura whilst living in a house of floating voltage.


All of this stems from a new article in Wired Magazine about the researchers of MIT and they're edumacational smarts. Apparently, they've lit up a 60-watt bulb from across a room (unfortunately, it wasn't a CFL bulb so now the entire university is tarnished in negligent shame).

The MIT design consists of two copper coils. One, attached to the power source, is the sending unit. Rather than send out electromagnetic waves, it fills the space around it with a magnetic field oscillating at a particular frequency. The second copper coil is designed to resonate with that oscillating magnetic field. A copper coil within an oscillating magnetic field generates a current, enough, in MIT's case, to power a light bulb.

Power transformers make use of something similar, called magnetic induction, to transmit power between coils over short distances. But those coils aren't designed to resonate with each other. Resonant coupling makes the transfer of energy almost a million times more efficient.

Since the magnetic field doesn't radiate, most of the power that isn't picked up by the receiving unit is bound to the originating coil, rather than being lost into the environment. That also means that this system has a limited range, and the smaller the receiver, the smaller that range is.


Do you hear the teacher on Charlie Brown yet?

While interesting nonetheless, I can't help but share Sonia Zjawinski 's opinion: "I wonder how safe living in a magnetic field is?"

Didn't we learn anything from our legal counsel (Julia Roberts) when she fought the man?

Granted, those were with high-voltage power lines, but this little piece of information from the UK Cancer Research Help Page isn't really reassuring.

Nor is this.

Or this.

Or this.

This is.

But not this.

God bless the interweb and its ability to both comfort and fear !

I guess I better thank my paranoid stars that the Wardenclyffe Tower was never completed (by completed I mean the brilliant JP Morgan pulled out his dough, forstalling Nikola Tesla's attempt to annihilate Long Island).

As much his idea, at the scale in which it is presented, scares the living Beegees out of me, others continue to dream about what could have been. My favorite:

If Tesla had been successful in the early part of the 20th Century with Wardenclyffe, and humanity had proceeded on the road to Utopia, by now in the 21st Century...we would be warping ourselves in saucers at the speed of light. Our heightened technology would have drastically raised our consciousness. There could have been another path traveled where there were NO WORLD WARS! Humanity did not have to be plunged into wars somewhere on the planet decade after decade. Technology could have solved the problems of conflict, greed and chaos. People should have had and presently have a much higher standard of Life. We have all been robbed of a technical, material paradise and very few people are aware of it.
WiTricity? I'm more scared than impressed.

Wireless Plumbing? Now you've got my attention.