…the wanderings

Nissan take on the Spinner

Some 40 years ago, Philip K. Dick penned a story of dark times with flying cars and unstable androids who wanted a life of their own. Almost two decades later, Ridley Scott directed Blade Runner which was (surprisingly for Scott) a much diluted dystopia (guess PKD was a bit too much for him).

The film and the book both have many things to talk about — and this post is not really about them. There is one thing notable with recent news. The Spinner flying cars from the plot represented a futuristic vehicle that was capable of being driven over ground and flying through air. Sound was necessary for proper effects and the moving cars were shown to give off a high-pitched whistling noise (sound is important, check the Star Wars space ship noises and compare them to the 2001: A Space Odyssey silence). Many movies picked up this theme of flying cars and some even represented the sound made by these cars. One always wondered what sound advanced technologies would make as they replaced the engines of today.

Well, Nissan has taken a different problem to solve for their new silent electric and hybrid cars. You need to have some noise to make a car safe for the external world. Curiously, they decided to use the Spinner’s whistle for this.

We have seen a lot of technology inspired by science fiction, this is a different one.
Maybe we will see really silent glass lift doors with the StarTrek sound-effects to remind people when they operate.


September 21, 2009 Posted by | Uncategorized | , , | Leave a comment

40 Years of Internet

The Internet goes 40 years shortly. This post is a snapshot of some things I see at the moment.

1. Conficker continues to proliferate
2. EBay to Sell Skype Stake to Group Led by Silver Lake
3. Opera allows you to host a web-site right off your laptops and desktops
4. You get DDoS Botnets on rent
And, we get back to Tetris as the best exercise for the brains (that one is un-numbered, leave it out :-).

September 3, 2009 Posted by | Uncategorized | | Leave a comment

a quick short note

Code is reality. Comments are just assumptions.

January 25, 2009 Posted by | Uncategorized | | Leave a comment

PicasaWeb and Flickr

I use Flickr to keep my pictures online and refer them from my photoblog. This is not a very high-frequency usage; very like this blog. Yet, I have managed to hit Flickr’s 200 photos ceiling very quickly in about 3 large sets of pictures. Yeah, I am giving thought to the ‘Pro’ subscription option. But, there is a slight resistance in my mind, and a feeling that if this were a Google service, things could have been different.

A short search found PicasaWeb in its ‘test’ phase. This is no Flickr competitor yet. But, needing some alternative to Flickr a little urgently I decided to check this out. As of this writing PicasaWeb is less than 100 days after launch and not even in Beta, needless to say this is too early for a review and I am by no means berating it.

What follows is a short comparative negative-points analysis (for brevity) — so, if there is a point about some limitation on one service, the other service has a (at least relatively) better option on the same.

Problems with PicasaWeb.
1. You seem to need a gmail account to use the album — not a very strong negative now.
2. You need Picasa installed to upload pictures in bulk — this could be quite restrictive. Though, there appears to be a downloader for Mac users. There is also an ActiveX upload-plugin if your browser supports ActiveX else you are limited to uploading single picture at a time.
3. Not very friendly to collaboration — uncomfortable comment handling, single tag for a picture, complicated tracking of friend albums, no multi-resolution storage of pictures. There is EXIF tracking for pictures though.
4. 250MB limit in free version — with high resolution pictures you can quickly hit the ceiling. But, this is better than the 200 picture limit by Flickr. Google is restricting by space rather than number.
5. A Bulk subscription storage limit of 6GB. If I pay, this is too small a storage size.
6. All extrage storage is eliminated if your subscription expires. This is inline with the pay-for-storage policy, but as a user I am not happy to loose my pictures just because I stepped down from the subscription. Maybe that is because I know Flickr will not delete my pictures.

Problems with Flickr.
1. Does not handle EXIF tags — this kills half the fun with digital photography.
2. Downloading pictures in bulk is not easy — its multiple clicks to reach the right resolution for download of every picture.
3. 20MB upload limit per month — could be uncomfortable for some people.
4. 200 picture tracking limit — thats a very short memory! But, the fact that even without subscription all your uploaded pictures are always retained in all resolutions supported is a powerful plus point.

While Flickr has moved to (what they call) the ‘Gamma’ stage, PicasaWeb is still in its early ‘test’ stage; there is still a chance for Google to clean its act up.

The Internet has not yet reached the critical-mass point for on-line photo services like it has for e-mail services today. Check the advantages for allowing people to keep good high-resolution digitial pictures online — thats for another post.

Edit: A Terms-of-service issue with Picasaweb is highlighted by Greg Reinacker in his weblog Why I can’t try Picasa Web Albums earlier.

September 10, 2006 Posted by | Uncategorized | , | Leave a comment

lateral thinking

An excellent observation by Dr. Debashis Chatterjee in today’s Times Ascent.

Most Indians are lateral thinkers. This means that we all think sideways. Just observe our behaviour in high traffic. Everyone is moving non-linearly like pieces on a chess board. The motto is: mind the gap. In many countries you drive on the left. In India you drive on whatever is left!
Thinking sideways is the way our government machinery functions. Most officials are trying to make some money on the side. Files move from one side of the table to another rather than vertically up the decision making chain.
Bollywood is where lateral thinking co-exists with zero thinking. Most movies are musicals where the story is stretched to break into a mind-bending song. Plots and tunes are poached laterally and literally from Hollywood. Side heroes and heroines infuse quantity in place of quality.
Our visionary leaders in India Inc. behave as though they are the only ones with vision. The rest are patients of cataract. In the Company of the blind the cock-eyed eventually becomes the CEO.

August 9, 2006 Posted by | Uncategorized | | Leave a comment

Credibility of information on Wikipedia

With growing strength of open-source encyclopedic media (like Wikipedia) arise questions on accidental and more importantly intentional false information being published and retained on the web.

The Seigenthaler incident even suggests ways this could be done on Wikipedia by someone with malicious intent and know-how. Adding responsibility to the mechanism like Wales intends — disallowing anonymous new-entry creation — will probably not suffice. What is going to stop the anonymous from creating a few registrations?

Wikipedia does not require an e-mail id for creating a registration ( e-mail id is considered a unique mapping to a person; but, lets not split-hair on that here) and, has no protection against automatic registrations through scripts (remember those small pictures with numbers and letters scrawled like a kid learning the alphabet?). Well let’s argue that Wales will introduce all these into the registration process while he is striking anonymous postings out.

But, that does not preclude the primary problem of well-placed misinformation being introduced. This was never a spam problem. At least it is not yet, while we don’t have robots doing this 🙂

About the postings being partisan (the Curry episode), it does sound a bit difficult for an information repository being managed dynamically to remain objective. Personal bias will rule in little packets all over; Wales has accepted this side of the coin.

So, where does it land? would you trust the next page of information you read on Wikipedia?
Its not that bleak if you did not start browsing the Internet for information today.
Here are a few things to start with.
1. All data on the Internet is put with some purpose (and I am not talking theological here).
2. What is the probable ratio of people looking at a piece of information on Wikipedia to be (a) knowledgeable and interested in keeping it correct to that of (b) wanting to corrupt it?

You have very likely done this at your sub-conscious already — formed a checklist of how to judge the value of Wikipedia pages — and can add to this list easily once you put your mind to it.

Edit: There is another angle to publishing with crediblity; get an expert to review the content. This is something Digital Universe is working on. How does that model work? it would certainly be telling to follow where the likes of Digital Universe reach. Crux: is an expert objective in what they publish? Bias is at the core of human nature, be it a non-profit organization or your regular school text book publisher…

December 7, 2005 Posted by | Uncategorized | , | 1 Comment

You are Bloogled

Google is starting to use its acquisition…

Checkout the new Bloogle for the general noise on this.

Related story, The Nine Billion Names of God. The Onion has another piece.

Google-bashing may-just free M$ from the epidemic; that virus may mutate 🙂

September 15, 2005 Posted by | Uncategorized | , , | Leave a comment

cyberpunk journalism

Cyberpunk journalism by William Gibson on U2 Vertgo tour technology.

Gibson (who wrote Neuromancer) is considered father-of the term cyberpunk. A small example of this is clearly seen in the choice of subject and contents for his Wired article U2’s City of Blinding Lights.

August 19, 2005 Posted by | Uncategorized | , | Leave a comment

flooding in Pune

It was another flooded evening for Pune. Flow of people heading homewards was restricted over a few clear bridges and nudged through various traffic-jams on the way.

The broad Mula crossover through Aundh over Rajiv Gandhi bridge was blocked as water flooded its city-side ramp. All traffic was diverted to the neighbouring secondary bridge (a short treatise on names of the two bridges i refer here by Salil).

As the Mula raged with higher water-levels, traffic logjammed over the narrow relatively-older bridge that was not blocked; moving much slower than the racing water under it.

As the evening drew to a close, Mula rushed on its way to the Samgam and determined people persisted in the traffic flow.

August 3, 2005 Posted by | Uncategorized | , | Leave a comment

aging and evolving

There was a time when people suggested that this angry-young-man should mellow down, or better, retire! And over the past years he did a bit of both; but — he also did a few other things while he was at it. From a unidirectional role player who almost always led you to guns and swords, Amitabh dispersed into a gala of characters; picking up threads of refined presentations — Black and Sarkar to name a couple of works i recently caught him on. It is now that he starts to leave a yet-deeper mark in movie history.

Sarkar based on The-Godfather story, leads the two Bachchans along the roles of Marlon Brando and Al Pacino. As a Bollywood movie, it has a few things which are rarely seen in mainstream cinema from that place. And, these are things that will help define a better bollywood movie — out of its present cliched existance.

1) The movie is devoid of song-n-dance numbers.
2) Does not attempt to reinforce the hero-and-hapless-lady constructs.
3) Skips mexican-standoffs in the face of many opportunities.

That is a lot to say for one-hindi-movie.

Getting warmed up on the Indian movie angle is a nice time to notice another development in a different genre. Ian McDonald has — relatively recently — written a science-fiction work set in India of the future (2047 to be precise). This should be an interesting read — meaning, i have not got my hands or eyes on it yet; what i have read are the reviews.
One thing strikes a chord somewhere though!
The Krishna-cops of this plot seem lifted right out of the Blade-Runner movie script (which itself is right around a Philip K Dick book — not the focus of this writing at the moment).
Here we seem to have an adapted extension of the cliche by a British author to an Indian context. Hopefully, he has grown it into an interesting plot. Planning on reading River of Gods very soon.

July 25, 2005 Posted by | Uncategorized | , | Leave a comment