Thursday, April 30, 2009

Figuring Out Who Makes The Best HDTV by Kozan Huseyin

When buying consumer electronics, especially expensive consumer electronics, you want to buy the best straight off the bat! Doing this and buying the best HDTV is something we all want to do. In this article, I will provide you with several tips that can make this possible for you.

Points covered: * Attempting To Answer Who Makes The Best HDTV * Tools And Resources That Can Enable You To Find The Best HD TV * Selecting And Buying A High Definition Television Set

* Attempting To Answer Who Makes The Best HDTV Many people would like a definitive - this is who makes the best. However, this answer would have problems. Yes, the best may be the best today, and have produced an excellent set, however, would it be same for another model?

Generally though we can bet on some brands, for example Sony, Panasonic, Toshiba, Samsung are just a handful of manufacturers who produce some fantastic sets. These are generally reliable companies. I say generally because as with all of them, some models are truly great, while others probably need a lot of work on!

* Tools And Resources That Can Enable You To Find The Best HD TV So how are you to find the best HD TV? The real answer will only come when you have successfully had that set for a number of years, and can give your own verdict.

Predicting the future is pretty easy though, thanks to some tools and resources! For example, the manufacturers can give you some insight, however add magazine or newspaper HDTV reviews and now you are more empowered.

Online you can also find HDTV ratings from people. This information can really work wonders, because it gives you insight from people who have actually purchased the high definition television set.

* Selecting And Buying A High Definition Television Set The first point you will want to do is to figure out how much space you have for television. Realize that with the televisions of today, they are much lighter, and so can be put up on a wall. The space saving of LCD HDTV sets have enabled people to buy a larger screen size than was physically possible before.

It can also be a good idea to consider your current television and existing television brands. Which brands have you been happy with? This is a good way to generally find out who makes the best set.

For example, if you have had a television set that lasted a decade, then it is a good indication that that brand makes great sets and puts good technology into it. This is not always the case, but it has proved successful for me.

Sunday, April 19, 2009

The Era Of The Robotic Vehicles Has Arrived

From robotic construction trucks to robotic submarines, the world of robotic vehicles is being employed to revolutionize our lives. Traditionally associated with the military, robotic planes, submarines, tanks, trucks, cars, mechanical bugs and other types of mobile robots are being developed for civilian use as well. Futuristic advancements are no longer a matter of "How," but more so a matter of "When," as to when the technology will be affordable enough for average citizens.

"The good thing about this system is you don't have to send a marine out and risk that life," Captain James Lee said of his bomb-disassembling and reconnaissance mission robotic vehicles. The machines may cost $100,000 a piece, but they're fairly durable, especially considering that duct tape and common materials can be used to patch them.

The Packbot Scout Robot (developed by Robotic Systems JPO) quickly takes apart a bomb, saving an entire Humvee full of soldiers. The Dragon Eye and Raven B unmanned aircraft patrols the battlefields, even in adverse weather conditions.

The Stalker (developed by Lockheed Martin) is especially keen for silent night operations, while the Golden Eye can hover for three hours, assessing the scene. The unmanned Predator drone is one of the most highly-touted autonomous robots used by the US military today. Civilian robotic vehicles are also being developed for a number of uses. Sonar robotics technology is capturing never-before-seen images of deep sea beds with the Synthetic Aperture Sonar. Farmers use these vehicles to check on their crops.

Forest rangers count trees and monitor wildlife in remote regions of their parks. Surface water vehicles are skimming the coasts, while underwater devices are recovering old shipwrecks and AWOL lobster traps that have fallen loose, thus threatening endangered marine animals.

You may not know it, but automated guided vehicles (AGVs) are transporting materials all around warehouses and hospitals at this very moment. The early robotic vehicles were easy to make, researchers say, but they were fairly limited in their paths and found it difficult to adapt to changes in their environments.

The interim robotics automation could scan bar code grid lines on the floor or use laser technology to maneuver around, although tall obstacles still blocked the way and routine maintenance was high. New robotic vehicles are trained to circumnavigate around any obstacle, whether it is a pallet or a person.

They use 3-D scanners, maps and other complex systems. In the future, people are expected to work alongside robots much more frequently. by Mike Selvon