But so many strategies are cost-effective today, and they require barrier-busting at every level.
The seven-inch barrier-type LCD display shows lifelike 3D images that appear to jump right off the screen.
ENGADGET: LG's glassesless 3D Mobile DTV eyes on (update: video)
The World Bank estimates that over two-thirds of the overall benefits from Doha's barrier-lowering would come from freer farm trade.
Army engineers set up a barrier - much less imposing than in previous years - across the bridge below Drumcree Church.
One - upgrading the crossing so that it has a locally monitored automatic barrier - has already been investigated by Network Rail.
These make more urgent the need to aggressively seek barrier-lowering trade agreements.
"It's meant to be a barrier-less, fun, interactive process, " says Austin.
Datamonitor, a New York-based market analysis firm, noted in a report, published March 2001, of an industry shift towards "high-barrier-to-entry generic products, " or specialty generic pharmaceuticals.
Disregarding Monday night's disappointment, United -- who can no longer break the 100-point barrier -- certainly have shown an emphatic desire to reclaim a title they have already won 19 times.
Not content to simply dabble in double-sided transparent touchscreens, Japanese mobile provider NTT DoCoMo continues its efforts to break the language barrier -- this time with a new Android app.
ENGADGET: NTT DoCoMo launches free Concier mail translation app for Android devices
Diane Ausavich, a remodeling contractor in Milwaukee, says a pair of physicians, as part of a bathroom renovation, recently installed a barrier-free, walk-in shower and higher countertops in their three-story lakefront home built in the 1890s.
Rosberg's new teammate Lewis Hamilton was back in 10th, as the 2008 world champion managed to complete the session despite hitting a barrier -- extricating himself from the grass as he tentatively reversed back onto the track.
Digital Realty continued its acquisition spree during the quarter as part of its long-term investment objectives, which focus on investing in institutional-quality data center facilities in high-barrier-to-entry markets that have significant potential to generate attractive risk-adjusted ROI.
FORBES: Digital Realty Trust Builds Strong First Quarter Earnings
About 70% of women and 57% of men believe an invisible barrier--a glass ceiling--prevents women from getting ahead in business, according to a study of 1, 200 executives in eight countries, including the U.S., Australia, Austria and the Philippines.
Despite their proximity and the absence of a language barrier -- Hindustani, an amalgam of Hindi and Urdu, is understood by both north Indians and Pakistanis -- only 1.2% of Pakistan's exports go to India, while the import tally is a mere 0.7%.
No language-barrier, gender-inequality or racial-divide was going to stop them from meeting their goals.
The smart watch is a low-barrier to entry peripheral that start-ups such as Pebble already have covered.
FORBES: Google To Compete With Apple and Samsung On Smart Watch
For the last several years, as clock speeds have inexorably ramped up, the one-gigahertz barrier has for computer buffs taken on the significance of the sound barrier or the four-minute mile.
For the remaining decade he and some hired engineers improved the aqua- barrier design, adding new products like protective sand-filled barrels and the first collapsible crash-cushions.
The 47-year-old car driver, from Grimsby, was confirmed dead at the scene of the automated half-barrier crossing on Woad Lane, while the other, a 40-year-old man from Cleethorpes, died on the way to hospital, BTP said.
Media companies may have to raze the once-sacred barrier between content and commerce and start selling things on-line.
Former France defender Marcel Desailly, who played under Capello during both of the Italian's spells in charge of AC Milan, believes language difficulties might not be the 61-year-old's only barrier in the England set-up.
Looking forward to 2012, Flurry expects breaking the one-billion-download-barrier per week will become a common occurrence.
Network Rail said it would decide whether to install a full-barrier or a bridge by the end of October.
BBC: Ufton Nervet crossing petition calls for safety measures
The crossing is described as an "automatic half-barrier" type and the lowering of the barriers is preceded by flashing signals.
The crash happened at about 19:40 BST at the automated half-barrier crossing on Woad Lane in Great Coates, North East Lincolnshire.
BBC: Great Coates level crossing deaths: Families pay tribute
The investment climate is not just a barrier for die-hard entrepreneurs, it stops people like me from striking out on our own.
FORBES: Are We On The Verge Of The Greatest Entrepreneurship Bubble Ever?
In Japan, on the other hand, the fear of failure and resulting social alienation pose a huge psychological barrier for would-be entrepreneurs.
FORBES: The Entrepreneurship Vacuum in Japan: Why It Matters and How to Address It
The supermarkets have already responded with several schemes which includes Tesco stores in Cardiff installing a mini-barrier system on its disabled car parking spaces.
The chief barrier to private-enterprise spaceflight, it has often been argued, is that space is so inherently expensive that only governments can afford it.
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