Posted by jerry on August 27th, 2004 — Posted in Technology, Travel, Writing
I would venture to say that anyone who has travelled with a computer has given thought at some point to how to do it without carting around the ubiquitous briefcase-sized anvil. But I wonder how many have actually managed it? A recent series of articles recounts how an enterprising journalist sold his laptop on ebay and decided to use the proceeds to come up with a pocket solution that would cover the basic functions of an office on the move.
I found it interesting that the journalist had to restrict the technology to that of a couple of years ago, because some functions have disappeared, despite the much trumpeted convergence of technologies, and the so-called wireless revolution.
My needs are different from those presented in that series of articles, but only a little. And my version also fits in a series of pockets – though not the fishing vest the author advocates.
So here is my version of the laptop-less traveller. First my travel needs: I want to write stuff on a comfortable keyboard. I want to keep my expenses straight, and I want to keep appointments scheduled. I want to be able to send and accept notes to a fellow traveller’s palm-top. I want to be able to build and display web pages. I want to be able to scan text and to take photographs – and integrate the photos with the web pages. I want a common, compatible, storage medium that goes across all devices. I want to be able to print stuff. And I want to be able to use the internet. Above all I want battery power to last from Canberra to London, or to last for several days in places where mains power is at best intermittent – even if it is available.
My other condition is that I can’t afford to buy laptop, so my entire technology suite should fall within the price range of a base-level laptop.
Here’s how I did it. The centrepiece is the PDA. I don’t want to learn how to write all over again, so I immediately ruled out almost all of what is available today – yes you can buy separate keyboards, but they have extra hinges to break, sockets to get dusty, and above all, a portrait screen that doesn’t let you lay out written text very well. My choice was rapidly narrowed to a couple of machines that had integral keyboards – and some of those were more like calculator pads rather than keys, or required one to have fingers the size of a gnat. Some even required that you typed only with two thumbs. Some might say my typing may as well be with two thumbs! But I found the one I needed – a Psion 5MX – not made now for four years, and still streets ahead on practicality over most other PDAs.
There are some limitations – no WiFi connection, no USB ports (although you can use serial-USB connectors), the thing won’t (yet) play movies, and there is no colour screen. so why on earth would I persevere with such dated technology? Even the EPOC operating system is no longer supported (although some EPOC-6 programs will run on EPOC-5). And I have yet to be able to convert Psion Presentation documents to powerPoint (the mac doesn’t speak PsiWin – and it is one of the very few things left out of Neuon converter).
Here is why. The keyboard is still the best that has ever been on the market for such devices. It is small, but with keys large enough and well enough spaced to type quite comfortably – and even on the smallest aircraft you have room to spare on the tray for a coffee while you type. It also weighs only 350g including batteries Psion made some good choices for connectivity. Storage is on Compact Flash cards – which now go up over 1GB – more than enough for an extended trip. You can even take backups for all your favourite applications, and a whole library of e-texts. The ‘Word’ application can be persuaded to save as RTF which is readable by most word processors. Battery life is at least two weeks of heavy usage, and the thing uses readily available AA batteries – even up-country in PNG! The Opera web browser is good, providing well laid out pages very similar to full scale computer display.
The compact flash is one major key – it also fits the cannon A40 digital camera – and you can quite happily take the flash card out of the psion, throw it in the camera, take a few hots and load it back into the psion and embed the images in a web page – which can be displayed on the psion.
Sometimes I will want to scan small bits of text, say an entry from a travel book, or my airline ticket number. for this I use a wonderful little device called a C-pen 600c scanner. Mine again is quite old, but it does the job quite well. And I can beam its contents to the psion using the IrDa infra-red port and plBeam utility.
And I have a GSM travel modem – also psion, also no longer made, but which works well on a dialup connection through which I can send emails and surf web pages. Of course this is strictly hotel room stuff because you need a fixed landline connection. Or I can wait until I get home, transfer the compact flash card to the USB card reader on my mac and upload files straight from the card.
And that’s it – so far. As for a printer, there are a couple of travel printers that take IrDa input through an infrared port and no doubt I will get one before too long – I’ll let you know what I choose when the time comes.
In the mean time, I have yet to be stopped in airport security lines with my PDA being waved through, and I generally take only the Psion and camera on board – the rest (mainly power adapters) I stow in my baggage. The psion fits in one pocket, the camera on a belt pouch and a couple of spare batteries in another pocket – oh yes the camera also takes AA size batteries I have one tenth of the hassle of those who feel the need to cart laptops on board – perhaps to play games or watch a movie. I’m happy with a chess game and a couple of others, and I have a good selection of e-books to read.
Let me know what your travel set up is!
Cheers
Jerry
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Posted by jerry on August 18th, 2004 — Posted in History, Journal, Writing
Plutarch, when not writing his Lives in the first century AD was sometime manager of a nice little earner called the Delphic Oracle. I heard a fascinating piece on the radio this morning about what was special about the oracle. It seems that there was indeed a culture among the priestesses that involved learning to compose a kind of free-form poetry – perhaps an ancient Greek form of rap. What is particularly interesting is that at Delphi the oracle temple was built on an active fault line (not surprising really, as much of Greece is in a very seismically active area).
But active faults generate enormous heat in localised areas, and this can release vapourised hydrocarbons, which bubbled up through the spring water. in this case the gas turned out to be a mix of methane, ethane and the real trump card – ethylene – an effective anaesthetic (by depriving the brain of oxygen) which also in low doses apparently causes mild euphoria, hallucinations, excitation and amnesia. Of course if you over did it death would be a rather unfortunate side effect. In low doses it made people babble in not overly coherent ways – and given that the priestesses were usually young women, the image of stoned teenage girls influencing world events while off their faces on antifreeze is perhaps an uncomfortable way to view this sacred site.
As Washington Post writer Guy Gugliotta points out, there were suspicions, even in ancient times that this was exactly what was going on. Plutarch described how the priestess would deliver oracles from a tripod in a small below-ground chamber bathed in gases carried up by underground springs.
No doubt the vapours would have added mystique to the process, and the recipient listening to the words would probably also get a little light headed, contributing to the sense that something sacred was in the air.
And all this has been confirmed by geologists a couple of years ago, who identified that the oracle temple site was located right over criss-crossing active faults. And the gases have been deposited over the centuries, trapped in the limestone travertine that lay under the temple.
Ethylene is used today for rapid ripening of fruit and as an anaesthetic until recent times. “It was a great gas,” said toxicologist Henry Spiller, director of the Kentucky Regional Poison Center in Louisville and another member of the Delphi team. “It produces a very rapid onset of effects, and leaves the heart alone.” Unfortunately, “it is also explosive [and] dangerous for the surgeon,” Spiller added, which is why modern medicine eventually abandoned it.
A fascinating insight into an amazing cultural and historical phenomenon!
Cheers
Jerry
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Posted by jerry on August 17th, 2004 — Posted in Journal, Travel, Writing
Now here’s a debate that has been raging all over the net – when you order more than one pint of Guinness (as one often does!) there is always that slight awkward pause – especially for a linguist like myself – as to the correct word to use. My first inclination, and the version I use probably more often than not is to refer to multiple Guinnaeii. This usually gets a reaction varying between a laugh and a raised eyebrow, preparatory to someone about to … er… offering an alternative form of the noun.
And as I think it through I would have to ask myself about the derivation of the word – clearly, if it had a Latin derivation then I might be quite close to the mark with Guinnaeii. This might even work with a Greek derivation (not sure about that). But we are not actually talking about a class of drink, which may have latin or greek roots in the phonemes. Instead, we are dealing with a brand name, a proper noun. For this reason I would probably avoid the ‘sheep’ example which would make it multiple Guinness. As a proper noun I suspect it would be like the plural of Jones – making it Joneses – and in this case I would suggest that the plural form Guinnesses would in fact be the most ‘correct’ for traditional grammarians. I suspect this one would also win on the basis of usage, although I have not taken a survey on this. Of course you can always avoid any confusion by referring to ‘pints of Guinness’.
So there you have it – and while you’re there perhaps you can make it a couple of Guinnesses for me too!
And if you are in Ireland you would naturally avoid the English language as much as possible, so you would order thusly: “Piont (leath-phiont) Guinness led’ thoil”
Cheers
Jerry
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Posted by jerry on August 15th, 2004 — Posted in Journal, Travel, Writing
Consider shoes – the interface of the body with the ground. We wear/abraid the shoes from the inside while the ground wears away the sole. Shoes mark our travels (and travails) as we mark the ground with our slight footprints.
How well do we care for those neglected extremities – our feet? Yet they are the focus of our connectedness with the ground and our primary means to take us to new experiences.
And our shoes shield us from the roughest and sharpest surfaces, and insulate us from stones and cold and summer heat.
So our shoes at once connect us and insulate us whether humble thongs (flip-flops) or the highest technology running shoes or shoes of highest fashion through which we express our personality. What a wonderful invention is the shoe!
Cheers
Jerry
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Posted by jerry on August 14th, 2004 — Posted in Technology, Travel, Writing
I was recently reading a book on Ancient Egypt by Lorna Oakes and Lucia Gahlin. It is richly illustrated and covers a lot of cultural and belief system issues not covered in such breadth elsewhere. One of the cultural issues referenced in passing is the production of textiles – ancient Egypt was big in cotton and linen production.
About 60km south-west of Cairo lies a large depression in the Libyan desert – a fertile area around a large lake, called the Faiyum. It seems that in Phaironic times, the kings used to time out visiting the Faiyum area for a spot of fishing. Interestingly, in the reign of Ramses II (1279-1213BC some of the ladies of the harem were employed in the production of textiles there. There are references to Maathorneferura, the daughter of the Hittite king Hattusilis being one of these women. She lived in a palace at nearby Miwer, which appears to have been a textile production centre.
Several sources state that large estates and palaces in Ancient Egypt usually contained various workshops, including spinning and weaving studios, to provide the household with necessary items. The evidence would suggest that within such studios, tens of people, usually women, were involved in the production of cloth.
In royal palaces, these women were often the numerous wives of the pharaoh. Along with their children and servants, they were housed in harem palaces in remote areas, such as that at Abu Ghurab.
The linen from the towns of Tennis, Damietta, and Shata in the Northern Delta and in Faiyum and El Bahnasa in Middle Egypt, were particularly famous. Tennis, one of the most famous linen manufacturing centers, was known for a fabric called Al-Qasab Al-Molawwan, or the Brocade of Tennis. Historical sources state that Tennis had around 5,000 weaving workshops with 10,000 weavers and that there was no house in the world that did not have Tennis fabrics or clothes.
Linen, woven from the flax plant that grew prolifically in Egypt’s fertile delta region was first spun and then woven. There is a bit more information abut the actual spinning and weaving processes here.
Anyhow, Oakes and Gahlin’s book Ancient Egypt: An illustrated reference to the myths, religions, pyramids and temples of the land of the Pharaohs is a great read, lavishly illustrated and well worth buying!
Cheers
Jerry
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