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Showing posts with label gadgets. Show all posts
Showing posts with label gadgets. Show all posts

Wednesday, January 12, 2011

Reverse Vending Machines

While the concept may sound confusing if you consider just the title alone; it actually makes a lot of sense when you realize how the idea works. In order to promote an easy way to recycle, the machine takes empty recyclable containers from the user and then gives them money. It is an initiative developed in Australia that attempts to reduce littering and promote recycling at the same time. The idea has a lot of merit. The machine takes the container from the user and scans it using an imaging camera that can tell what type of material the container is. It then gives the user a receipt that they can then scan in adjacent cash machine in order to collect their funds.

The amount it gives back the user is approximately ten cents per container. This is actually a pretty good rate of return for the user. The machine is likely to become commonplace in many Australian cities if it works well. It has the potential to really make a difference. Australia has already got a system of garbage collection that designates specific bins for specific wastes. If a user can get cash back from their recyclables instead of just inserting them directly into their trash bins then they are probably going to accumulate the recyclable containers and drop them in the machine for some extra money when they go shopping.

Even though the machine is only just been deployed for use in the field, it has garnered the interest of other countries and looks like it may take off overseas as well. If it can reduce the amount of landfill and thus reduce the carbon output that a country accumulates then it can only be considered a good thing. The bonus is that it actually pays users for doing the right thing.


Portable Solar Charger

Finding somewhere to charge a device when you are on the go can be a nightmare. This is particularly true if you are camping and you don’t have the correct connection to hook up a USB connection to the cigarette lighter in your vehicle. There are a few devices out there that offer the portability of a charger in the form of a solar powered unit. There is no need to actually put charge into the device in order to pass the charge to another device – the whole thing is run off the sun. This is useful for anyone who is in the middle of a forest and finds their cell phone running out of charge.

It can also be a matter of life and death in certain situations. If you are in the middle of nowhere and break your leg and try to call for help and notice you have no cell phone battery left – then you probably are going to wish you had a portable solar charger. The portable solar chargers come with a fairly wide variety of connectors, so you are not reliant on a USB connection. However, it is worth investing in a USB connector for your devices in order to fully utilize the device. It will also help you reduce the amount of connectors you need to carry around.

There are other chargers out there that rely on being charged prior to connecting another device to it for charging. Having a solar powered charger eliminates a lot of the middle man requirements of the device. However, many of these solar chargers have the option to pre-charge via a USB or wall socket connection in the event you are unable to get the device into the sun to charge up the connected device. It is a clever investment for anyone who travels a lot.

Portable USB Chargers

a a USB connection some extra power while you are on the go. The device itself is recharged via USB as well. This is excellent for long trips where you may not be able to get to a power supply easily. For instance, think of a long journey on an aircraft where your device only has around four hours worth of charge when using it full time. The journey itself may be a twelve hour flight. It is unlikely that you will be able to recharge that iPod while on the plane so having a device such as this can help ensure you don’t end up having to speak to the person next to you.

The chargers are quite small and do not weigh much so if you are required to stay under a weight limit then there is a good chance that the device will not impact on the limitations. They also work with a fairly wide variety of devices. If you can draw power and recharge the item you want to charge via your computer, then it will most likely work with the portable charger. The price charged for these devices is not exuberant either. If it can save you a few hours of boredom on a long trip it is well worth the price.

The technology to charge devices through the power drawn from a USB connection is something that is potentially game changing. No longer have we had to rely on purchasing batteries to supply our walkmans with power. MP3 players now offer us a massive range of music through high capacity storage that we never have to travel with a back pack full of CDs.

Programmable Traffic Signs

With almost every country in the world trying to reduce its impact on the environment, the adoption of LED (light emitting diode) lighting has started to become apparent. Programmable traffic signs make use of LED lighting to transfer the work of three or four specific traffic lights into a single programmable display. For example, an intersection (depending on where you live) that makes use of traffic lights has a green, orange and red light for each direction. On top of this they will also have a light to say when you can walk across the crossing and a light that says you can’t. In total that is twenty separate lights. You can quite easily cut that down to eight.

How this works is by having a single light per direction that depicts the color to direct traffic and a single light for each direction that depicts whether or not it is safe to cross for pedestrians. The lights do not have to rely on tinged glass because they are LED lights that can display a color based upon how they are coded. They can also draw symbols and are a lot cheaper to run than a standard light. For a large city that may have thousands of sets of traffic lights this can potentially save millions of dollars in the long term and will dramatically decrease their carbon foot print.

Programmable traffic signs can also be reprogrammed in the event the system needs to be altered. If they decide to suddenly change the color of a stop sign to purple, there is no need to remove the light and replace it; it is just a matter of replacing a few lines of code to depict the color they wish to show. This is essentially a time and cost cutting measure that can be utilized for the long term.

Radiation Protection Drug

Researchers at UNC Lineberger Comprehensive Cancer Center may have found a drug that can protect people from radiation poisoning. The drug has been successfully trailed in rodents and looks like it may be able to revolutionize cancer treatment. It may even help protect people who are in jeopardy of developing radiation poisoning that can come from working in an environment where they may be exposed to large doses of radiation. The drug has been labeled as PQ (pharmacological quiescence) and stops enzymes responsible for cell division in their tracks. Although the drug has not been tested on human subjects as yet, the likelihood of it being successful is quite high.

The drug is relatively non-toxic. It is also touted as being effective after the subject has received a dose of radiation. It is fair to suggest that it may help reduce the risks associated with radiotherapy which is often risky due to the potential danger of radiation poisoning. A lot of the time radiotherapy can make the patient exceedingly sick before the patient is able to start recovering from the cancer that radiotherapy is attempting to do battle with. In this regard, PQ can be considered something that will help a lot of people overcome cancer in the long term. Radiotherapy has cost people their lives because the radiation has made them too sick to continue treatment without further risk to the patient’s health.

There is no word on when human trials will begin as yet. It is likely to be soon however in order to get the drug approved for use as soon as possible. It is a relatively cheap drug to produce and will help countless people overcome cancer despite the fact that it is not attacking the cancer. It will enable treatment to continue for those most susceptible to radiation poisoning.

SCiB Battery Technology

SCiBBatteryTechnologyI really like the idea of electric cars. However, the current lack of support in the form of charging stations the poor performance in regards to range and recharge time is something that makes me wonder if the electric car is just a pipe dream in terms of usability. That is where Toshiba’s SCiB battery technology comes in to smash any predetermined doubts you had regarding the electric car being unfeasible as a means of transport. Traditionally, it took electric car batteries over thirty minutes to charge (give or take a few minutes). The SCiB battery can recharge to ninety percent capacity in five minutes.

The buck does not stop there. The battery is touted to last ten years. That is not how long a single charge lasts – but how long the battery itself lasts before it will need to be replaced. This is good news for people who are ecologically minded. A battery can contain all manner of nasty materials that can do some serious damage to the environment. This is likely to be the battery that will finally make electronic cars possible and help reduce our need for (overpriced) petrol. It may also help companies finally start investing in electronic charging stations for vehicles.

There is no word on when this is likely to become available to consumers. However, it seems like it is something that it will not take long for companies who manufacture electric vehicles to start using in their production lines. It is something that will ensure that electric cars get the research that then need in order to make the technology feasible for the masses. I had some trouble finding out how far a single charge will carry the vehicle – if it is similar to that of the current electric vehicles that have been released then it may just be a winner.

Xbox 360 ‘S’

There have been multiple advances since the initial release of the first Xbox in 2005. Price has fluctuated drastically from one model to another. It has also gone through its fair share of revamping. The Xbox 360 has definitely made a name for itself using the online multiplayer interface entitled ‘Xbox Live’ and hit game titles including the ‘Halo’ and ‘Gears of War’ franchises. Millions of people from around the world have come together and enjoyed online gaming via these features.

The new Xbox 360 ‘S’ is the latest in modifications coming from Microsoft’s console gaming department. It is packaged in a sleek glossy finished shell. It has 2 new touch sensitive power and disc tray control buttons. It comes loaded with a large 250 gigabyte replaceable hard drive and built in Wi-Fi adapter. These two units alone cost the buyer roughly an extra 100 dollars on previous units. When you open the package the hook up is very simple; you just plug and play and you are in on the action. A free month of Xbox live is packaged with the unit and allows you to get a very large sample of what the service has to offer. With no external USB Internet adapters required you are browsing movies, music and games that are available for download with purchasable credits that you can obtain with the click of a button.

The new Xbox 360′s internal hardware has also been modified with a new chip set and motherboard. Along with a new cooling system it allows the gaming experience to much more enjoyable with less console noise and more stability. It is a shame all of these enhancements had to come so late in the Xbox 360′s career, but the New Xbox 360 is definitely worth the money and will provide you and your family hours of fun and excitement.

Terrafugia

Whilst it sounds like an exotic Japanese dish that consists of some amphibious fish – it isn’t. The Terrafugia is set to become the first roadworthy flying car available to consumers. Orders are already coming in and there is a backlog of over seventy orders that will ensure that the dream of the flying car is set to become a reality. The Terrafugia is more akin to an aircraft and it requires the driver to be a pilot in order to get the Terrafugia in the air. However, it is an aircraft that is legally allowed to be registered and driven on a road. The Terrafugia transforms from an aircraft into a car by folding its wings up so that the vehicle is car sized. It makes the Terrafugia easy to park in a standard car space and garage.

The transformation process takes approximately thirty seconds. While it may not any awards for being the most aesthetically pleasing vehicle – it’s essentially a flying car! The price is actually fairly reasonable for what is going to be the first flying car on the market (although it is out of reach for us normal wage earners). At around one hundred and ninety thousand dollars it is not cheap. It is a lot cheaper than I would have assumed it would be however.

It is not the fastest aircraft. If you consider what it is, that is not really an issue. It can travel at around two kilometres an hour while flying and can travel a distance of around eight hundred kilometres. It only has room for two people so it is not going to be a family oriented vehicle by any means. If you can afford it then it is probably going to be more about the thrill of owning it than having it for practical reasons.

 
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