Thursday, October 2, 2008

Overstock: Microfiber Down Blanket $40 shipped

Overstock: Microfiber Down Blanket $40 shipped

Staples: Bush Stanford Computer Desk $170 shipped

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New Olympus E-420 DSLR - compared against rivals

Today Olympus announced its latest DSLR, the E-420. Successor to the E-410, the new E-420 shares the same compact dimensions which make it one of the smallest and lightest DSLRs around. The core specifications of a 10 megapixel sensor with Live View and effective anti-dust features remain, but the E-420 now features a slightly bigger 2.7in screen and the addition of contrast-based AF facilities complete with Face Detection. For those who really like to travel light, Olympus has also introduced a 'pancake' style 25mm f2.8 lens which measures just 23.5mm and offers standard 50mm coverage on the E-420. The E-420 will be available in April for 379 GBP in a kit with the 14-42mm lens. Check out our Olympus E-420 feature comparison to see how it measures-up against its rivals. Read More

Sony DSC-T70 Digital Camera

The Sony Cybershot T70 digital camera has a unique innovative feature that makes us want to shout out Read More

Windows Vista - Start Menu - Taskbar - Toolbars - Expand the Control Panel to a Menu

Windows Vista - Start Menu - Taskbar - Toolbars - Expand the Control Panel to a Menu
Provide easier access to Control Panel items via the Windows Vista Start Menu.

Normally, accessing Control Panel items from the Windows Vista Start Menu is a multi-step process. If you are using the standard Windows Vista Start Menu, you must click on "Control Panel" from the "Start Menu", wait for the "Control Panel" window to open, and then select your desired applet. Or, if you are using the Classic Start Menu, there are even more steps - click the Start Menu, then select "Settings", then "Control Panel", and then select your desired applet once the "Control Panel" window appears.

Would you like to save a step by making the Control Panel automatically expand from the Start Menu, providing easier access to configuration applets?...

Read more at MalekTips.

Nikon D90, Canon EOS 50D, D300 and D80 Compared Side by Side

Nikon D90, Canon EOS 50D, D300 and D80 Compared Side by Side
With the announcement of the new 15.1 MP Canon EOS 50D and the 12.3 Nikon D90 enthusiast digital SLR cameras coming on almost the same day, there is certainly a lot of excitement (and debate) happening among photographers within the Canon and Nikon communities. We have just posted a side by side comparison overview between the Nikon D90, Canon EOS 50D, and the D300 and D80 and highlighted the major differences in order to hopefully help make the buying decision process a little easier. See full story...

Bloomingdales: extra 25% off select sale items

Bloomingdales: extra 25% off select sale items

T-Mobile Sidekick 2008

T-Mobile Sidekick 2008

Before teenagers were snapping up iPhones and BlackBerrys left and right, T-Mobile’s original Sidekick was the phone to own for fashion-savvy textaholics. The latest T-Mobile Sidekick bulks up on features without bulking up on size, making it a definite upgrade and a solid value as far as we’re concerned – even with the more crowded market for smartphones.

Read | Permalink | User Reviews | Linking Blogs

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Overstock: Microfiber Down Blanket $40 shipped

Overstock: Microfiber Down Blanket $40 shipped

ZEISS Victory binoculars integrate laser rangefinder

Carl Zeiss has incorporated a laser rangefinder into its new Victory RF binoculars, providing hunters, hikers and birdwatchers with an all-in-one viewing solution in a compact form factor. The Victory 8x45 T RF and Victory 10x45 T RF binoculars feature a world first design that incorporates a folding bridge without separate transmission optics and boast fast rangefinding capabilities that can determine the distance from an object up to 200 meters (300 yards) away in less than one second with an accuracy down to one meter. ..

Tags: Sports

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Monday, September 29, 2008

Red network migration: Part II

Red network migration: Part II
It's a new letter - and now confirming that I will be on the Red network in 4 days!



... and it also comes with the home phone features guide (which I'm sure I found it in the Vodafone Help
system somewhere before...) - just goes through the new processes with the unbundled home phone product.

I'll post my ADSL sync when I get a new modem (which should be soon) as my D-Link isn't up to ADSL2+ yet.

Hope to still you on the other side! Smile

Adobe launches Photoshop CS4

As expected, there will be a new a version of Adobe's Photoshop image editing software on display this morning when visitors hit the show floor at Photokina. Read More

Exclusive Nikon D300 Test and Sample Images Just Posted

We have had the opportunity to test out a final production Nikon D300 digital SLR, and have just posted an image gallery with links to full resolution sample images from this exciting new camera. Some of the images were taken with the AF 50mm F1.8 Nikkor, and the original 45mm f2.8P manual focus lens. Check out the results... Read More

NewEgg: AllComponents 2GB SDRAM DDR2 800 PC2 6400 Desktop Memory $37 shipped

NewEgg: AllComponents 2GB SDRAM DDR2 800 PC2 6400 Desktop Memory $37 shipped

Crowd Sourcing a new logo for Cloud Labs

I've been fascinated by the concept known as crowd sourcing for some time, so last night I decided to start an experiment. I'm engaging the techniques of crowd sourcing to obtain a logo for Cloud Labs (one of my business interests). Right now the pro... (more in the full post)
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Canon Digital Rebel XSi 450D SLR

Canon Digital Rebel XSi 450D SLR
Canon has now officially announced the 12.2 Megapixel Canon Digital Rebel XSi 450D SLR camera. Incorporating a number of advanced functions and technology found in Canon professional SLR models, the EOS Rebel XSi boasts an improved autofocus sensor, enhanced 14 bit AD conversion, a large 3.0 inch LCD monitor with an advanced Live View function. The Canon Digital Rebel XSi will be available in both black and silver finishes, and sold as body only or in kit form. Read more...

Nikon D60 - video tour now ready!

Our brand new Nikon D60 video tour is now uploaded and ready to go! Apologies for the delay. Read More

Dell Home: Inspiron 518 Desktop Q6600 3GB 500GB DVD+-RW $599 + 40% off LCDs

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Dell Home: Dell SP2208WFP 22in Widescreen Flat Panel Monitor $280 shipped

Dell Home: Dell SP2208WFP 22in Widescreen Flat Panel Monitor $280 shipped

Dabbling in OpenSolaris

Lately, I have had the chance to dabble a bit in OpenSolaris while working on a particular server installation. OpenSolaris, as you may know, is the recently open-sourced version of Sun's Solaris OS, which in turn is one of the many ... (more in the full post)
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Thursday, September 25, 2008

Samsung Yp T10 4GB yp T10JAB

Samsung Yp T10 4GB yp T10JAB
The Samsung YP-T10 is a super slim and sexy MP3 player which although is looking a little like the Samsung

TVNZ7 Internet Debate

TVNZ7 Internet Debate

The TVNZ 7 Internet Debate, in association with InternetNZ involves four politicians quizzed on major areas of ICT policy with questions coming from you through the online chat, a studio audience, and experienced journalists.

The politicians are Labour’s Minister of Communications Hon David Cunliffe, National ICT Spokesperson Hon Maurice Williamson, ACT Leader Rodney Hide and Greens ICT Spokesperson Metiria Turei.

Broadcaster Sean Plunket will moderate the debate, with questions posed by experienced journalists Fran O’Sullivan and Russell Brown.



Mauricio has already mentioned this debate numerous times on Geekzone and from the lack of comments in the forums set up for this thread it seems that people don't seem interested in what is happening in the internet scene in NZ which is rather ironic because the second xxx ISP has poor speeds of xxx telco has a problem suddenly out of the woodwork come hundreds of people all lining up to complain!
Smile


This is YOUR chance to have YOUR questions answered by these four MP's, any of whom could be key players in the telecommunications sector in New Zealand after this years election.


Ask your Broadband questions here

Ask your cybersafety questions here

Ask your digital divide questions here

Ask your copyright questions here

Ask your convergence questions here

The debate screens live on TVNZ7 at 9pm on Tuesday 23rd September. It will also be streamed live in the TVNZ website.




Canon Rebel XSi and Powershot price drops

Canon Rebel XSi and Powershot price drops
Canon Canada Inc. has today announced a significant price reduction on the 12MP Canon Rebel XSi camera body, and on the available Canon Rebel XSi kit configurations, including the standard EOS Rebel XSi kit with EF-S 18-55mm IS zoom lens. Canon has also reduced the price on the sleek and pocketable 10 megapixel Canon Powershot SD890 IS, SD790 IS and the Powershot SD770 IS digital cameras by up to $50. See full story...

HP Home: HP Pavilion a6560t desktop E8400 2GB 640GB Blu-ray TV PVR $600 shipped

HP Home: HP Pavilion a6560t desktop E8400 2GB 640GB Blu-ray TV PVR $600 shipped

Great Minds of History: Nikola Tesla (Никола Тесла)

Great Minds of History: Nikola Tesla (Никола Тесла)
I thought I would deviate today from my regular ramblings and do a bit of a tribute post to a man I consider to be one of the greatest minds in history.

Nikola Tesla,

Nikola Tesla is not referred to as often as Edison, and doesn't equate the level of fame of guys like Einstein, there are many reasons put forward for this, but it could perhaps be due to many of his greatest visions and inventions not coming to fruition.

-However- this is not to say he isn't well known and remembered,

According to wikipedia:
"Contemporary biographers of Tesla have regarded him as "The Father of Physics", "The man who invented the twentieth century"[3] and "the patron saint of modern electricity."[4]"

Nikola Tesla was born in Smiljan, Lika,  Croatian Krajina region the then Austo-Hungarian Empire, To a Serbian Orthodox Priest father, and a Mother who invented Household appliances.
He moved to America in 1884, with an introduction letter from Charles Batchelor to Thomas Edison,

Charles Batchelor was a close a associate of Thomas Edison, and grew up in Manchester England, he himself is still regarded as a great inventor and was an early executive of the General Electric Company.

Thomas Edison is a very-well known inventor (in-part no doubt to the American ability to Celebrate their Heroes - which I think is really good and other countries should celebrate their historical heroes as much, however ironic that Edison was born a Canadian) most definitely his fame comes from his most well known invention, the long-lasting, practical Electric Lightbulb (no he didn't actually invent the lightbulb - infact a majority of his inventions were improvements on prior patented inventions). other inventions include the Phonograph and the Carbon Microphone.

The letter had more in it, but a common quotation from the letter is
" I know two great Men, One is you (referring to Edison) and the other is this young man (referring to Tesla)"

Nikola Tesla then productively spent the next 59 years living in New York.

Telsa's first work was setting about improving Edison's line of dynamos whilst working in Edison's lab, This is when the historically discussed disagreement with Edison began, over direct current versus alternating current. this initial "divergence" culminated in a "war of the currents".

Tesla felt that the use of direct current was inefficient, as he view all energies as being cyclic, so he felt that rather than sending direct current, one should build generators that would send electrical energy first one way, then another, in multiple waves using the polyphase principal.

Edison's preferred DC had a severe disadvantage in that it could not be transported more than two miles due to its inability to step up to high voltage levels necessary for long distance travel, as a result a DC Power station was required at two mile intervals.

Tidbit:  Direct current flows continuously in one direction, alternating current changes direction (usually 50 or 60 times per second)
the common term for this is hertz which is a measure of frequency, loosly defined as the number of events per second.

the formal definition as defined by the international system of Units (SI)  is as defined as follows from Wikipedia:
the hyperfine splitting in the ground state of the caesium 133 atom is exactly 9 192 631 770 hertz, ν (hfs Cs) = 9 192 631 770 Hz.[1]. Equivalently, 1 Hz = 19,192,631,770 ν (hfs Cs). This definition is derived from the SI definition of the second. The base unit for hertz is s-1 (also called inverse seconds, reciprocal seconds). As hertz
 is commonly used to measure rotational speed, the base unit is sometimes represented as cycle/s.

Whilst working as a manual laborer Tesla continued his various pieces of research, and in 1887 he constructed the first brushless AC induction motor, which he then demonstrated at the American Institute of Electrical engineers
- an organisation still around to this day, but known as IEEE (Institute of Electrical and Electronics Engineers) - www.ieee.org
as part of his paper titled "A New System of Alternating Current Motors and Transformers", a copy of his paper is available online
here It is quite facisinating reading, if you enjoy historical inventions at a rather technical level, in it he states
" I will now proceed to show how this result was accomplished."




Highly recommended if you enjoy technical reading.

One of the people that Tesla managed to significantly impress was a rather well known (and partially well known to this day) was George Westinghouse, inventor and industrialist - whose name lives on today in everything from kitchen appliances to laundry appliances and more!


purportedly around February 1882; Tesla discovered the rotating magnetic field, which is of course fundamental to many aspects of physics and a neccessary required basis to all alternating current devices,

The brilliant thing that Tesla achieved, was the adaption of his discovery of the rotating magnetic field into the construction of the AC induction motor.

The AC Induction motor is used everywhere in the world, it is considered by many to be a cornerstone of the industrial revolution at the turn of the century and to this day a majority of electricity is generated, transmitted and converted thanks to the Inventions of Tesla.

However, whilst regarded as his greatest and most world changing, His Polyphase Alternating Current system is by no means his only invention.

His inventions were wide and numerous, and utterly brilliant and there is quite a lengthy list, some of the inventions you are using right now as you read this (as i have already discussed), and other work he performed whilst not the inventor, took various fields to a whole new level,

some of Telsa's Inventions  and discoveries include:

  • The Tesla Coil (fairly obvious that one)
  • Alternating Current, Polyphasic etc.
  • First Hydroelectric powerplant at the Niagara falls in 1895
  • The Fluorescent Light
  • Laser Beams
  • Wireless Communications (big disputes between Marconi and Tesla with both having held the patent / credit for radio,)
    • In 1896 Tesla patented the basic system of radio, his publish schematics, diagrams and descriptions, provided all the details of the basic elements of a radio transmitter, which was later used by marconi.
    • So after a decision in the US Supreme court (1943) Marconi's most significant patent was deemed invalid stating Telsa's contribution was more significant in the invention of Radio Technology. (Tesla and Marconi were not the only inventors / discoverers nor the only legitimate patent holders there is a whole lot that was involved)
  • Wireless Electrical Energy Transmission
  • Remote Control (first demonstrated to 
  • Robotics
  • A variant of the X-Ray tubes
  • Significant advances in robotics
  • Bladeless steam turbine (based on a spiral flow principal)
  • Super-high temperature pump.
  • Discovered the Resonant frequency of the Earth (Confirmed in 1950 as the resonant frequency of the Earth's ionospheric cavity - within this range at least, this is known as the Schemann resonance)
  • Terrestrial Stationary Waves (Tesla considered this his most significant discovery)
Tesla considered his discovery of terrestrial stationary waves his most significant discovery for a number of reasons,
He proved that the Earth itself was able to be used as a conductor and was highly sensitive and responsive to electrical vibrations of particular frequencies,

Part of proving this he produced artificial lightning with (according to Wikipedia) discharges consisting of millions of volts and up to 135 feet long!

Wikipedia also states that reproductions of Tesla's receivers and coherer circuits show an unpredicted level of complexity.
it is during this time Tesla states that he observed stationary waves.

Tesla found ways to transmit power and energy, wirelessly, over some very long distances (we are definitely not talking about across a room here)
some via transverse waves, but more via logitudinal waves.

He successfully transmitted via the ground as well as through the Kennelly-Heaviside Layer.

Not only did tesla successfully transmit to specialised detectors, he demonstrated lighting his  light bulbs from a long distance without any wires, via the tesla effect
the tesla effect is defined in various sources as: "..term for an application of a type of electrical conduction. Through logitudinal waves, an operator uses the tesla effoct in the wireless transferl of energy to a receiving device."



Around this time is when things went a bit awry (or at least many of the things are yet to be proved in the way Tesla predicted) 

Whilst Tesla was in his lab in Colorado he observed unusual signals that he later thought may have been evidence of extraterrestrial radio communications coming from Venus or Mars.
Part of this were repetitive signals form his receiver that were totally different from the signals he had noted from storms and background earth noise.

Tesla makes mention of this event in many of his writings and many times he mentions his thoughts that his inventions could be used to talk with other planets.

Many people claim that he invented a Teslascope for this purpose, there are many people out there who have claimed to have built one and listened to cosmic rays (ok, totally believable, there is an abundance of radiation out there, and nothing wrong with converting it into audible signals) others claim to use it to converse with Aliens and strongly believe Tesla did so. (Ok, I'd love to believe. give me some PROOF)


Although many people have discussed it, perhaps Tesla's invention was in some forms merited - as many of his other discoveries were considered foolish, or even impossible until he demonstrated it, and he never demonstrated the Teslascope, however it did receive much publicity in Time Magazines July 20, 1931 issue which when celebrating Tesla's 75th birthday Tesla stated:

[I have conceived] a means that will make it possible for man to transmit energy in large amounts, thousands of horsepower, from one planet to another, absolutely regardless of distance. I think that nothing can be more important than interplanetary communication. It will certainly come some day and the certitude that there are other human beings in the universe, working, suffering, struggling, like ourselves, will produce a magic effect on mankind and will form the foundation of a universal brotherhood that will last as long as humanity itself.

Nikola Tesla, 


The Fantastic thing about the internet and World Wide web?
The full article is available to read on the Time Magazine website here

To be honest there is a big part of me that gives Tesla the benefit of the Doubt, he was an undeniable genius, and managed to discover and invent many things that were thought not possible (in fact some of proven his inventions many people to this day think dont actually exist or aren't real!!)

Unfortunately while Tesla was a Genius inventor, he wasn't good with money,  he left colorado, and his lab was torn down and contents sold off to cover debts,

however Tesla was already looking ahead to his next great project.

the Wardenclyffe Tower,

Wardenclyffe Tower (1901 – 1917) also known as the Tesla Tower, was an early wireless telecommunications aerial tower designed by Nikola Tesla and intended for commercial trans-Atlantic wireless telephony, broadcasting, and to demonstrate the transmission of power without interconnecting wires.[1][2] The core facility was never fully operational and was not completed due to economic problems. ...(from wikipedia - the rest of the article here

Unfortunately this tower was torn down for scrap during World War One.

Tesla did not have good fortunes, in 1904 the US Patent Office reversed its decision and Awarded Guglielmo Marconi the patent for radio starting a battle that did not finally get resolved until  a deciscion in 1943 by the US Supreme court who awarded it back to Tesla.

Tesla went on to demonstrate his various turbines, in 1906 he demonstrated his 150kW 16,000 rpm bladless turbine.

and durning 1910 - 1911 several of his bladeless turbine enginse were tested at 74 to 3,728 kW

in 1917 some of Telsas goals for the Wardenclyffe tower were achieved at his newer tower the Telefunken Wireless Station in SAyville, Long Island.

unfortunately this was torn town by the Marines in 1917 because it was suspected it could be used by german spies.


At his Death Tesla held (and still holds) around 112 US Patents,
29 British Patents,
6 Canadian patents,
1 argentinian patent,
5 australian patents,
4 austrian patents,
21 in belgium
2 in Brazil
1 in cuba
3 in Denmark
19 German Patents
26 French,
1 in india
11 in italy,
1 in japan and
7 in hungary.

That is not by any means an exhaustive list.

Not only were many of Tesla's inventions very real, Tesla theorized, planned or claimed to have invented:
* Electric Submarine
* Telefore
* Death Ray
* Mechanical Oscillator
* Free Energy (- renewable from existing sources, not a perpetual motion machine)
* Earthquake machine
* Force Field
* Anti-Gravity Aircraft
* Thought Camera.


Dr. Nikola Tesla was without a doubt one of the most brilliant minds in history, and that is why I'll not totally write off some of his proven Ideas, because so many of his proven ideas were so fantastic.

(that said, I'm not necessarily going to believe them without evidence!)









RIM steals the iPhone's thunder with the 3G Blackberry Bold

As expected, Research in Motion today unveiled the BlackBerry Bold, also known as BlackBerry 9000, a tri-band HSDPA 3G smartphone with integrated wi-fi and GPS and a 624MHz CPU with 128MB flash memory and 1GB of onboard storage memory.

145698-BlackBerryBold2_b.jpg


The Bold features the highest-performing BlackBerry display, a half-VGA (with 480 x 320 resolution), colour LCD screen. Although not a touchscreen like the iPhone, and a lot smaller than the iPhone's 3.5-inch display, the Bold's screen has the same pixel resolution so images look much sharper on it than they do on the iPhone. RIM declined to comment on whether the company was working on a touchscreen BlackBerry.

Another highly visible change is its "desktop-style" browsing experience with an enhanced web browser and a trackball that can mimic a conventional mouse. Users can switch between the full HTML content display or the mobile version. Also new is support for streaming videos with the addition of the real-time streaming protocol.

Plus if you've been craving iTunes as well as email on your BlackBerry, the Bold now delivers. The new BlackBerry Media Sync application lets users sync iTunes music collections with the phone. A USB 2.0 port enables high speed file transfers with a PC.

The device's wi-fi adapter supports 802.11a/b/g connections. RIM is offering what it dubs "Push Button Setup" to make it simpler for users to connect to protected wireless LANs. Integrated GPS can feed location data to applications such as BlackBerry Maps.

The Bold will be available worldwide in the next few months.

Full details of the BlackBerry Bold can be found online at blackberry.com/blackberrybold. RIM says the removable-rechargeable 1500 mAhr battery delivers about 5 hours of talk time and 13 days standby time.
John Cox


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Samsung Le 40F86B Tv

The Samsung LE40F86B 40 1080p HD Ready LCD TV is one of the latest additions to Samsungs range of Read More

Bigger, better Eee PC

Asus today launched the Eee PC 900, a bigger brother of the original Eee PC. the 900 sports a larger 8.9-inch screen, and 12 or 20GB solid state disk storage options, but it still weighs less than a kilogram.

Eee%20PC%20900.jpg

The bigger screen has resolution of 1024 x 600, which means you can view an A4 page without having to scroll left or right. New FingerGlide technology makes it possible to use two simple finger movements on the touchpad to scroll up and down for easier document viewing or zoom in and out of pictures.

To suit differing user requirements, the Eee PC 900 is available with Windows XP or a Linux operating system.

The Eee PC 900 is available this month with a recommended retail price of NZ$749 inc GST. The XP version will be available through selected retailers and the Linux version will be available through computer resellers.

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Details on Samsung HZ1 compact ultrazoom emerge

Samsung is making a strong bid to be taken seriously in the high-performance compact segment with their announcement of the 10x zoom Samsung HZ1. Read More

Wednesday, September 24, 2008

Tigerdirect: refurb Samsung LN-T4661F 46in 1080p LCD TV $1000

Tigerdirect: refurb Samsung LN-T4661F 46in 1080p LCD TV $1000

Sidelined 1950s mountain-climbing technology resurrected to help patients

Sidelined 1950s mountain-climbing technology resurrected to help patients
in order to treat chronic obstructive pulmonary disease, Smiths Medical and University College London have resurrected the sidelined closed-circuit breathing system designed for a failed Everest expedition over 50 years ago. Closed-circuit devices, (also known as rebreathers), create a seal over the user’s mouth, retaining the exhaled air, scrubbing it of carbon dioxide, and allowing the user to inhale it again. ..

Tags: Design, History, Medical, Pioneer

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