The proof is in: Video games improve physical and mental skills that come in handy in the real world. Here's what to play to get an edge.

Could there be benefits to playing “Halo” for hours on end … besides getting really good at “Halo”?

Over the past few years, research has shown that video games can give you an edge at some real-world skills. Actual, useful skills, stuff that will come in handy at times other than when you happen to come across an energy sword.

“When I was at Beth Israel Hospital, I noticed that surgeons who played video games were better at laparoscopic surgery,” says Dr. Paul Lynch, an Arizona doctor who’s been studying the effects of video games on physiology for over 20 years. Laparoscopic surgery involves inserting a camera into the patient. “In that type of procedure, surgeons have their hands on instruments while looking at a screen. It’s almost like playing a video game.”

That’s a very specific example of video games honing a particular skill, but all kinds of studies that have been done over the years point to the many benefits of gaming. Rolf Nelson, a professor of psychology at Wheaton College, recently looked at the effects of gaming on cognitive abilities.

“Different video games cause players to adopt different strategies in subsequent tasks,” says Nelson. “For example, after playing a fast-paced shooting game, players tend to sacrifice accuracy in favor of speed in a completely unrelated task.”

So which kinds of games emphasize which skills? Lynch’s research can give us a clue. In his study, he had his game-playing surgeons play three different kinds of games, each of which improved specific tasks:

To Improve Visual Skills:

Playing a shooter, particularly one with targeting crosshairs and a sniper-like experience, can improve visual skills. Anyone who plays “Halo 3”or “BioShock 2” will probably be better at tracking several objects at once and making snap decisions. That could be useful playing sports, but Nelson suggests it could be a benefit for even more mundane tasks.

“If you're playing ‘Halo’ with friends,” he says, “you need to track where they all are and to distinguish them from non-threatening things. Thus, video game players just may be able to find their keys faster in a messy room.”

To Improve Spatial Perception:

Second, games with heavy 3-D graphics can bestow better spatial perception. The immersive experience of “Super Monkey Ball” constantly forces players to imagine depth of field. That could come in handy in drafting or graphic design.

“What I can say with a fair amount of confidence is that for any task that uses a graphical user interface, video games can certainly help,” says Lynch.

To Improve Reaction Time:

Finally, racing games like “Supercar Challenge” may have an effect on reaction time. Surgeons in Lynch’s study who played “Star Wars Racer Revenge” were quicker with their scalpels than those who didn’t.

So in light of the potential benefits, should you schedule more quality time with your PS3? Not quite. As Nelson’s research showed, games that emphasize one goal (say, speed) may cause you to sacrifice another (accuracy). He also warns of other consequences: “There may be other larger trade-offs, such as depression or a loss of social life -- but that's a bigger issue.”

Some shaving scenes in films should warn, "Don't try this at home." For the best razor experience, learn from these characters' mistakes.

In the same way you wouldn’t trust Ron Burgundy to educate you on the duties of an anchorman, you can’t necessarily count on movie characters to be good shaving mentors. In fact, some movie men make perfect role models for what not to do: They scrape when they should glide, sting when they should soothe and drive the razor north when they should roll south.

Health and beauty expert Kyan Douglas, best known as the grooming guru on Queer Eye for the Straight Guy and present host of TLC’s 10 Years Younger, took a sharp look at the shaving scenes in some popular flicks and shows us why they should be recut.

Mr. Blandings Builds His Dream House (1948)

In Front of the Mirror:

Jim Blandings (Cary Grant) must battle for real estate in front of the bathroom mirror as his freshly showered wife (Myrna Loy) cuts in front and foils Grant’s attempt at achieving uninterrupted shaving.

The Wrong Cut:

Douglas concludes that a shaver needs to be able to focus on the task at face.

“There are times when I’m rushed or in a hurry,” says Douglas, “and those are the times I knick my Adam’s apple. And then those become the most inconvenient times -- because now you’re still late, and you’re also bleeding. So just give yourself the time to really respect your face. It’s delicate skin, your face. Take care of it.”

In the same way you wouldn’t trust Ron Burgundy to educate you on the duties of an anchorman, you can’t necessarily count on movie characters to be good shaving mentors. In fact, some movie men make perfect role models for what not to do: They scrape when they should glide, sting when they should soothe and drive the razor north when they should roll south.

North By Northwest (1959)

In Front of the Mirror:

In the men’s room of Chicago’s Union Station, Roger Thornhill (Cary Grant again) must shave to disguise his identity but only has access to a teeny women’s pink razor (the property of his romantic foil, Eva Marie Saint).

The Wrong Cut:

Sure, Grant had to make do with whatever kind of blade he could get; after all, he was on the run from the law, mistaken for a killer. But obviously, you should avoid using a woman’s razor on your face.

“Women often use those kinds of disposable razors,” notes Douglas. “I don’t know that ‘lady shavers’ -- if that’s what you want to call them -- are really designed to get the close kind of shave the way the men’s razors are. Plus, on a very practical level, you really shouldn’t be sharing razors with anybody -- it’s not sanitary. Things can definitely be transmitted, like warts. And because it can be a bloody situation, sharing razors has even been linked to transmission of Hepatitis C.”

As for the teeniness of that pink shaver, Douglas adds, “It’s not so much the size of the equipment, it’s really the quality.” And Douglas opts for a good multiblade razor.

The Graduate (1967)

In Front of the Mirror:

While attempting to scrape off some bristle (stroking the razor upward on his neck), Ben Braddock (Dustin Hoffman) gets a visit from his mom who basically asks him if he’s tomcatting around at night. Shocked at the question, Hoffman slits his finger on his safety razor.

The Wrong Cut:

“This is kind of an almost iconic image of a man shaving,” says Douglas. “He’s got his chin up, he’s lathered up, he’s going against the grain -- shaving up from the Adam’s apple. But here’s the deal: One is supposed to go with the grain.

“Now what if the hair on your neck grows in different directions, as it does with many men? Or around your chin, for example? Shaving up is perfect if your hair grows upward. If you get a 5 o’clock shadow very easily and you want to control that, rather than go against the grain, you can go sideways into the grain -- it’s not as traumatic on the skin. You’re less likely to get razor bumps and irritation.

“But the lesson is to really pay attention to the grain of your facial hair and do your best to shave with it,” says Douglas.

And the other lesson?

“Don’t talk about sex with your mother while you’re shaving.”

Home Alone(1990)

In Front of the Mirror:

In an iconic motion-picture moment, Kevin McCallister (Macaulay Culkin) indulges in bathroom grooming capped off by a splash of aftershave -- resulting in the sting heard round the world.

The Wrong Cut:

Forget that the 8-year-old in the movie never actually “shaves.” The takeaway involves the use of boozed-up post-shave elixirs (which can really smart a freshly shorn face).

Says Douglas: “It’s just a very old-school mentality about aftershave -- that stinging is good because it’s disinfecting. It should be used to soothe the skin.”

The Aviator (2004)

In Front of the Mirror:

Because he needs to emerge from seclusion, Howard Hughes (Leonardo DiCaprio) must finally shave off his ratty beard. Helping him perform the deed: Ava Gardner (Kate Beckinsale).

The Wrong Cut:

Based on our shave-with-the-grain rule, it would seem this scene gets it wrong, since Beckinsale slides the razor up DiCaprio’s neck, against the grain. But after careful inspection, Douglas concludes the scene actually got it right.

“Straight-blade professionals will often shave against the grain,” notes Douglas. “But only after they’ve shaved the face once with the grain. And it looks like that’s what she had done: There was just a little bit of shaving cream on his cheek, but the rest of his face had been shaved.”

Starsky & Hutch (2004)

In Front of the Mirror:

Ken Hutchinson (Owen Wilson) shaves in the police department men’s bathroom.

The Wrong Cut:

At first glance, it would seem Wilson has his technique wrong, holding his razor nearly full-on vertically. Were you to follow suit with a modern-day razor, you’d be gaffing.

But for this scene, Douglas blames Wilson’s equipment: the retro safety razor (the movie’s set in the ’70s). “With those old-school razors, it’s really like working with a straight blade,” explains Wilson. “The angle in which you hold it is really important. So I think the actor was holding the blade the way it actually needs to be held, so he didn’t cut himself.”

Douglas adds, “One of the things I really like about this scene is that Owen Wilson really seems to be taking his time -- taking small strokes, sort of like doing detail work. And that’s really great if you’re someone whose facial hair growth pattern goes in many different directions.”

Hancock (2008)

In Front of the Mirror:

About to emerge from prison to commit acts of super-heroism, John Hancock (Will Smith) first decides to clean up his act. He parks himself in front of his cell’s sink, applies shaving cream and shaves … using his fingernails. 

The Wrong Cut:

Since we mere mortals can’t fairly evaluate the effectiveness of fingernails as razors, Douglas found another flaw.

“What struck me about that scene is that he didn’t use any water,” says Douglas. “He just put the cream on there and just … thwack. And in our imaginary Shaving 101 lesson book, the first thing you talk about is applying water to soften the beard. You should really first wash your face, or take a shower, or splash water on your face for a minute or use a wet hot towel -- something that keeps moisture and heat on your beard long enough to moisten that hair shaft.”

How to succeed in business? There's an app for that. If you want to be in career-competitive mode while mobile, here are 10 of our favorite applications for your smartphone.

When you traded up to your new smartphone, you vowed to use it for something besides Tap Tap Revenge and Bejewled, right? How’s that vow holding up?

If your downloading habits still trend more toward play instead of work, it’s probably time to mix it up a bit. Never before has so much organizing power and information been entrusted to the palm of your hand. And while Apple is the undisputed leader in this arena (its App Store has more than 100,000 different offerings), other cell phone, software and search companies have gotten into the mix now too, giving you compelling options for just about any next-generation smartphone you own. (And if you still have a “dumb” phone, skip to the end to see what apps are available to you.)

Want to be master of the universe? Start your reign by downloading these 10 applications:

1. Dragon Dictation
No matter how skilled you are at typing on a touch-screen keyboard, you can still talk a whole lot faster. Enter Dragon Dictation, an app that uses incredibly accurate speech recognition to translate your words into text that you can paste right into your emails.

Gives you an edge by:

Freeing you up from hunting and pecking so you can focus on your message

Availability:

App Store

Price:

Free

2. OpenTable
Never deal with a busy signal -- or a snooty reservation taker -- at a restaurant again. This app lets you make restaurant reservations at any one of more than 11,000 participating establishments throughout the U.S. and the world.

Gives you an edge by:

Making client entertaining a snap, even in an unfamiliar city

Availability:

Android Market, App Catalog, App World, App Store

Price:

Free

3. Mint
If the idea of having real-time access to all your banking, investment and payable information sounds enticing, check out this app. With this one program, you’ll achieve financial omniscience.

Gives you an edge by:

Freeing you from worry about overdrafts and missed bill payments

Availability:

App Store

Price:

Don’t worry, it doesn’t cost a mint. It’s free!

4. RedLaser
Remember how George H.W. Bush marveled at supermarket barcode scanners years after they’d been introduced? Imagine what he’d think of this app, which allows you to scan any barcoded product with your phone’s camera and call up comparison prices before you buy.

Gives you an edge by:

Helping you save money on office supplies for your small business

Availability:

App Store

Price (MSRP):

$1.99

5. Quick office
Create and edit Microsoft Word documents and Excel spreadsheets -- and with some phones, you can create PowerPoint presentations too.

Gives you an edge by:

Saving you the trouble of powering up your computer to work on a document that needs minimal changes.

Availability:

App Catalog, App Store, App World

Price (MSRP):

From $9.99 to $30, depending on phone and functionality

6. Newspapers
Another sign of the newsprint apocalypse, this app provides instant access to 70 papers around the globe, from TheNew York Times to Le Monde.

Gives you an edge by:

Providing international news and perspective without the need for you to haul six dozen newspapers in your briefcase

Availability:

Android Market, App Store, App World

Price:

$1.99

7. Qik
If your phone has a video camera, just point, aim and shoot to create videos you can stream and post to Facebook, Twitter or YouTube.

Gives you an edge by:

Turning your phone into a videoconferencer capable of broadcasting important meetings and events to employees in remote locations

Availability:

Android Market, App Store, App World, Ovi Store

Price:

Free.

8. Cheap Gas!
The name says it all, and in this economy, what sales executive doesn’t need to watch his petrol budget? Use the phone’s GPS to geo-locate the least expensive gas around

Gives you an edge by:

Saving road warriors precious fuel dollars, not to mention the wasted time circling around in search of bargains

Availability:

App Store

Price:

Free

9. iFitness
Can’t tear yourself away from your desk long enough to get to the gym? Then just close your office door, fire up this app and follow the picture instructions for more than 230 exercises. Also allows you to track your fitness progress and even upload your own exercises and photos.

Gives you an edge by:

Offering instruction on the right way to work out and get in shape -- wherever you are

Availability:

App Store

Price (MSRP):

$1.99

10. Todo
List lovers will think they’ve died and gone to heaven with this app, which allows you to keep a digital running list of your daily tasks. You can sync it with your calendar and set it to send you reminder notifications.

Gives you an edge by:

Purging random slips of paper from your life and giving you at-a-glance access to your project priorities

Availability:

App Store

Price (MSRP):

$9.99

Finally, if you’re employing a less-evolved cell phone (one lacking sophisticated iPhone-type apps), you too can now access programs that turbocharge your mobile’s intelligence. There’s a new-ish generation of hardware called feature phones (typically recognizable by their larger screens and touch-screen functionality) that are less expensive than smartphones but that can still do a few cool tricks. Look for feature-phone apps at Web such sites as GetJar, which offers roughly 60,000 applications for nearly 2,000 different phones. You can still improve your cell game, even with a cheaper model.

KEY: App Store (Apple); Android Market (Google); App Catalog (Palm); App World (BlackBerry); Ovi Store (Nokia)

Stocks have rallied (somewhat) and the recession’s “over.” Yet unemployment still worsens. Here’s this year’s playbook for tackling your career goal -- and coming out on top.

Bye-bye, Aughts -- don't let the door hit you in the ’00s on your way out.

True, there were all those years of economic euphoria. Only thing is -- like that classic sitcom Seinfeld -- they were based on nothing. As a result, the United States is stumbling into the Tweens with a full-on nasty hangover known as high unemployment.

Still, there’s no need to let dismal job numbers deter you from pursuing your career goal -- whatever it may be. Whether you’re entering the new decade unemployed, underemployed or unhappily employed, you’ll need to tailor your game plan to succeed in the new year’s uncertain economic climate. Here’s how.  

Goal: Land Your First Job

Plan of Action:

Stay focused.  If you’re just entering the work force for the first time or are without a job due to forces beyond your control, target the field you want to be in -- with laser precision -- to make the hunting simpler (and your prospects brighter).

“By casting too wide a net, job seekers waste time applying to positions for which they are not perfectly suited,” says Sophie Beaurpere, director of communications for the online job-search aggregator Indeed. Instead, she recommends that would-be applicants make Web technology work for them, with methods such as Indeed’s Job Trends tool (which allows users to chart the growth/decline of various fields over time) and job opening e-mail alerts. “These means help seekers stay informed about the newest postings and also track changes in their target field,” she says.

And you’ll want to do that right now: January is a very popular time for job searches. “It’s always the highest traffic month of the year,” says Susan Joyce, editor and publisher of the Job-Hunt Web site. “It’s as if everyone has made a New Year’s resolution to find a new job, and as soon as most of the bowl games are over, they jump into the job market.”

The downside of a winter search: loads of competition. But Joyce says this traditionally dies down by April.

Goal: Ditch a Dying Industry

Plan of Action:

Maybe the hallway between you and that new corner office seems to get longer by the day. Maybe job security in your industry gets more precarious by the minute (you know who you are, newspaper reporters, bank tellers and Saab dealers!). Whatever the reason, when your vocation situation calls for you to go in a different direction, you’ll want to make a choice that will serve you for more than a few years. So, which careers are looking good in 2010 and beyond?

Roger Moncarz, the Division of Occupational Outlook branch chief in the Bureau of Labor Statistics’ Employment Projections Program, reveals that the occupations expected to enjoy the greatest growth percentage during the period from 2008 to 2018 are (in descending order):

• Biomedical engineers

• Network systems and data communications analysts

• Home health aides

• Personal and home care aides

• Financial examiners

Moncarz notes, though, that fastest growing doesn’t always mean careers with the most opportunity. For example, although the biomedical engineer sector is expected to increase at a rate of 72 percent, that adds up to only 28,000 jobs by 2018. So it’s important to look at gross growth, too. Using that metric, the profession most worth pursuing would be registered nursing: it’s projected that there will be 582,000 new positions added by 2018 (for a total of 3.2 million jobs).

Of course, there are many professions you’d best avoid if you want to have a job in 2018. Included on that list: sewing machine operators (shocker), telemarketers (woo-hoo!) and door-to-door salesmen (ditto!).

Goal: Leave Your Job

Plan of Action:

You’d love to unshackle yourself from your current desk and look for a nicer ball and chain elsewhere (perhaps one made of white gold). But you’re wondering if now -- considering the economy -- would be a good time.

Ask yourself these questions: Am I in a decent job? Does it feel relatively secure? Is my gut telling me that now would be a bad time to shake things up?

Then trust your gut … especially if it is telling you to be cautious.

According to Joyce, “There are more unemployed people per open job.” That also means the current economic climate isn’t especially conducive to pursuing a job in a new industry. Indeed, according to October 2009 data from the Bureau of Labor Statistics, there are 15,700,000 unemployed individuals actively seeking work, and only 2.5 million job openings. In other words: there are about six people per job opening. (And that’s not counting employed or underemployed workers who may also be looking for work.)

And if you’re actually considering going one step further -- leaving your entire career -- keep this in mind: “I don’t know many people who have switched careers during a recession,” says Joyce.

Goal: Captain Your Own Ship

Plan of Action:

While, as Joyce says, the economic downturn may not be the most fertile of environments to grow a new career, she notes, “I do know several people who have started businesses [during recessions].”

Hanging your shingle as a consultant, particularly if you can lure your former employer -- or your former employer’s competitor -- to become a client can be especially lucrative. Keep in mind, encourages Joyce, that “consulting gigs do sometimes turn into full-time jobs when the economy begins to recover.”

Of course, taking a job like that would go counter to the whole “captain your own ship” initiative. But then … it’s good to have options!

Goal: Plan Your Career Long-term

Plan of Action:

The short-term take-away is that opportunities do exist in our new economic reality. And how about after that?

The key is to plot where you’d like to be over the next decade and to examine how your skills fit those goals. From there, research the job outlook in that industry. Arming yourself with information is the best way to begin that process.

For a top-notch resource on career paths, check out the Bureau of Labor Statistics’ just-released Occupational Outlook Handbook (available online). You can also watch the experts weigh in on where job growth will be thanks to the multitude of downloadable videos shot at the White House’s December 2009 Forum on Jobs (check it out at Whitehouse Web site).

A star astronaut offers a flight plan for astronomical success in any job.

Leroy Chiao has literally reached the absolute heights of his profession: He’s one of the most accomplished and respected astronauts in NASA history.

During his stellar 15-year career, Leroy logged 229 days in space, flew three space shuttle missions and eventually earned the honor of commanding the International Space Station. He’s also one of only 166 people to walk in space -- a feat he accomplished six times -- and was one of the few Americans to ever pilot a Russian Soyuz spacecraft.

We figured if this guy managed to overcome staggering odds (there aren’t many spaceman openings on the job boards, you know) to succeed in one of the most elite professions on Earth and above it, he must know something about building a career. So we put on our jet packs to catch up with Leroy, asking him to share his flight plan for success. (That’s right: We have jet packs in the office. Don’t you?) Here are his inside tips to keep you soaring toward your goals.

Be Prepared
“This is important in any aspect of life. You need to be properly prepared mentally and/or physically for any task. Learn what’s expected of you and make sure you familiarize yourself with all the requirements of any challenge. You need to walk yourself through them mentally to discover any possible gaps. Proper preparation will bring proper execution. Like we say, ‘Train like you fly, and fly like you train.’

“We prepped endlessly when I was training to build the International Space Station. I would prepare in a water tank in my suit 10 hours for every hour I walked in space. With that level of preparation, everything becomes second nature. In reality, nothing goes as planned -- but preparation offers you options.

“Once, I was piloting the shuttle, and as we were about 1,000 meters from the space station, all the alarms went off. There was a failure in the auto [pilot] system. Our ship started speeding up instead of slowing down. But my training clicked in and we ran the emergency procedures I was taught. I took control and stopped the spacecraft only 50 meters from the station. If I hadn’t gone to manual, we could’ve hit the station and killed everybody.”

Never Lose Your Determination
“This is a quality you’ll need to achieve any goal. In my case, it started way before I became an astronaut. NASA looks for persistence. The typical applicant goes through several interviews and rejections before they qualify.

“I put through my first application when I was still in grad school ... and I was rejected. And while I was disappointed, I was determined to try again and make it. So I finished off my Ph.D. and put in another application ... and I was accepted. I wasn’t going to walk away from a challenge.

“Never let anyone deny you your dreams. Never let disappointment get you down. And keep your focus on your goals. But remember: You need to work hard enough to achieve them.”

Be Innovative
“At NASA, you receive very specific training, as in any job. But you need to be able to take that preparation and use it to respond to situations that you may not have expected. You need to be able to think on your feet and show your boss you can be innovative to find solutions.

“After a launch, something unexpected always happens: It’s how you deal with it that separates you from the pack.

“Once, when I was on one of my space walks and working on the space station, I was using a foot restraint that allowed me to use both hands to unfold a giant antenna. But there was a piece of equipment in my way that wouldn’t allow me to reach the antenna. I substituted a tether for the foot restraint. This gave me the flexibility to maneuver around the obstruction and do the work without being bound by the restraint. It was dangerous, but I was able to innovate because I knew the task so well. It saved the mission.”

Remember: No Task Is Too Small
“As a kid, I worked at McDonald’s, and even then there was a lot of detail. Even though I was just making burgers, I had to get the right number of burgers done and out on time. You’re still learning to be a part of a team.

“This would carry over into my training sessions as an astronaut candidate when we had to go through systems checks over and over. We checked every last detail endlessly to see what the failures might be and how to deal with them. It was so tedious! But in flights, you have to recognize those failures when they occur and how to troubleshoot them. It could save your own life -- and those of your crew.

“Whether it’s reading a boring book for homework or doing menial tasks at a job early in your career, the key is this: Do the best you can. This way, you’ll learn how to be successful.”