X-Ray doodle - 115th anniversary

It was a hundred and fifteen years ago on the late afternoon of 8th November 1895 that Wilhelm Röntgen discovered and produced X-Rays with a cardboard covered Hittorf-Crookes tube.

Above is his wife Anna Bertha's hand's photo, the very first actual X-ray image ever taken, one that made her exclaim "I have seen death!". Quite ironic given the fact that this would give the medical fraternity a powerful diagnostic tool in the decades to come.

Roentgen later won the very first Nobel Prize in Physics for his work.

And to commemorate the 115th anniversary of said event, Google has put out this most wonderful doodle on their search page:

Observe this carefully crafted animated (shimmering) gif. If it doesn't shimmer for you, just click on the image and open it separately. Trust Google when you need to be reminded of an important date.  :)

TRON : Legacy

Considered a cult success, TRON is one of those films that made a big impact among the geek crowd. Now with Disney's sequel coming to theaters real soon, the excitement is at a fever pitch again.

The tale of a once-wronged programmer taking his fight to a computer program will now get its sequel Tron : Legacy where Jeff Bridges reprises his role as Kevin Flynn. The stunningly electro-luminescent world of TRON comes to life this time following the exploits of Sam Flynn, when he gets pulled into the computer world of light cycles and illuminated discs trying to find his father.






 Slated for a December 17, 2010 release, the flick has already generated a lot of hype across the net, and Daft Punk have been busy doing the music for it.

Here are a few samples to whet your appetite while you wait.

Derezzed by joinlick


  Daft Punk - Tron Legacy (Original Mix) (New track / Nov. 2010) by Electrocorp.fr

You'll definitely like the tracks if you're of a techno bent of mind.

Prepare to have the bugs in your code derezzed ;-)

My thoughts on the IEEE

 My first encounter with the acronym IEEE came when I saw it next to the numbers 1394. The more technically adept / computer-savvy among you might recognize the name Firewire - a common port available on so many PCs these days. The IEEE develops standards all over the world for technologies ranging from Firewire to USB to Wireless communication. Yes, the IEEE is ubiquitous and in a good way. Right from my school days, I've heard about the IEEE and looked upon it as this mythical group meant only for the engineering elite who are all knowing in matters of technology. The fact of the matter is that the organization comprises 395,000 members in around 150 countries, all working toward progress of any technology that is even distantly related to electricity. It was only recently, by the way, that I discovered that the logo of this organization was representative of the right-hand grip rule (a very well known rule relating to electricity and magnetism) .

The Institute of Electrical and Electronics Engineers had its origins in the American Institute of Electrical Engineers which was founded way back in 1884. The latter merged with the Institute of Radio Engineers to form what we know of, today, as the IEEE. It has the most members of any technical professional organization in the world. It also publishes 30% of the world's electrical, electronics and computer science-related literature and has 38 societies that cover specialized technical domains. However, the IEEE also has different organizational units based on geography. For instance, IEEE India has 10 sections (like Madras Section, Bombay section, Calcutta section and Kharagpur section). It is almost mandatory (if your work lies in an electronic/ electrical/ computer engineering related area) to have your work published in an IEEE journal or accepted at an IEEE conference to add weight to your proposals and research these days.

Membership is available at a discounted rate to students and the benefits of the same are many. Since I took this route, I'll be looking at the IEEE more from a student's point of view. First and foremost, being an IEEE member entitles you to access to the Xplore digital library. This database contains nearly 2 million papers and full-text articles. As part of the membership, you also get IEEE Spectrum, a monthly print (and electronic if you'd rather read it online) magazine detailing the latest developments in vocations related to electrical, electronic and computer science engineering. You also get up to date notification about the latest IEEE sponsored conferences in your fields of interest, not to mention significant discounts in the conference fees for students.

The myIEEE portal is your gateway to this wonderful wealth of information once you are a member. If you do sign up, don't forget to complete your profile and state your areas of interest. Sometimes, you'll get lucky and be offered a free membership (along with digital magazine access) of societies in your field of interest. You'll also find a number of free webinar (that's an online seminar) offers coming your way - all opportunities to get up to speed on recent trends in the areas you've mentioned on your IEEE profile page. And to confirm the authenticity of an IEEE conference, just head over to the IEEE's website and click on the "conferences and events" link. Then use the search function to find the conference you desire. 

My own experience with the IEEE has been very good. I've become a member of a few societies too in addition to the basic IEEE student membership. One of my project ideas was shortlisted within the top 27 in the country for funding from the IEEE foundation via Bangalore section. Had a very fruitful correspondence with a professor of Osaka University from IEEE Japan, where one of my papers was sent (what with it being IEEE Region-10 HQ) after being selected among the top 3 student papers at the Madras Section. Access to IEEE Xplore was also very helpful during my internship at IIT Madras. A paper of mine was accepted at an international conference of the IEEE in Shanghai, China and will be published on IEEE Xplore and in the conference proceedings at the end of the year. International IEEE Conferences are a great way to meet and interact with the best researchers and experts in the dominion of the engineering, and to present your ideas to all these scholars who come from far and wide. All this would have certainly not been possible without a membership in the IEEE and access to its services.

Why I even got to help organize and volunteer (showing my talent as a pianist/keyboardist) at IEEE India's 125th anniversary celebrations! It's not all just about academics and research. Recently, the IEEE contributed a major amount towards flood relief in Pakistan. And if you think the focus on electronics is absolute, think again. To state an example, it was from IEEE's Spectrum that I learnt about Sikorsky's recent efforts to build a helicopter that could do 430km/hr+, the sole preserve of fixed wing aircraft. The IEEE even operates IEEE.tv - an internet based television network that delivers content about engineering and technology for the benefit of IEEE's members and the general public. I'd be much obliged if you could refer any of your friends who'd like a student's view on the IEEE to this page. Do retweet these 2 tweets - http://bit.ly/aPF9NG  and http://bit.ly/dAZguy - on twitter if you liked the article.  It would sure help convince some fence-sitters to take the plunge. 

To summarize, if you're in one of the disciplines that emphasizes a skill in electronics or electrical engineering or computer science, or if your work is vaguely related to these subjects, I think an IEEE membership would immensely benefit you. The IEEE's sphere of influence is vast. Be a part of it! 

Whipping up some homemade ice-cream (banana)

Contrary to the suggestive title there's no whipped cream used here ;)  , but what I'll be describing is a simple way to make some banana ice-cream.

Ingredients/Things you'll need:

• Green Banana (Robusta - a particular variety) - 3 or 4 of these fruits. I did it with 3.  
• Sweetened Condensed milk - 1 tin (around 400g) of Nestle's Milkmaid will do fine
• Lemon - 1 piece (1 lemon for every 3-4 bananas)
• A few spoons and ladles, A vessel with a moderately deep but flat bottom, a Blender
• Enough sense not to put your finger in the milkmaid tin to extract what's left on the walls after pouring most of it out.

Directions:

• Empty the contents of the Milkmaid tin into a vessel.

• Cut the bananas into little pieces, put them in a blender and blend them until a fine paste is obtained. You shouldn't have even a little solid piece left in that paste, if you do take it out and re-blend it.

• Pour this paste into the same vessel with the Milkmaid. Mix well using a spoon/ladle.

• Now, cut the lemon into 2 halves. Squeeze whatever's in both halves out into your vessel. Imagine yourself to be someone from the IRS and the lemon your prey :-P . Apparently, the lemon juice and something in robusta variety of banana work together to act as a binding agent for the ice-cream.

• Once again, mix it up well with your spoon / ladle. Feel free to throw in chocolate chips while doing so if you are in a mood to gorge on some chocolate chip banana ice-cream.

• When everything's blended together, cover said vessel and put it in the freezer section of your refrigerator. set your freezer to the highest setting / lowest temperature possible.

• Finally, let it chill in there for 7-8 hours. Do NOT take it out during that time.

• Test it on your dog/guinea pig for safety ;) Mr. Cactus was willing to oblige.

Enjoy your homemade banana ice cream. :) Note that the ingredients are almost completely natural, with no artificial binders or synthetic flavors in the mixture.

And don't you dare try contravening the last point under "ingredients". I assure you you'll be sorry if it's a Milkmaid tin. Curse you, sharped edged Milkmaid tin designer you! 

A temporary hiatus

I'll not be updating the blog much over the next 2 months. My hands are a bit too full with projects, papers and some important examinations in the interim. A paper of mine has been accepted at an international conference hosted by the IEEE too. Yeah, I'm ecstatic since it's a full-on conference and I'm just an undergrad. But it means I'll have to get things ready quick for the paper's publication to be confirmed and book tickets and initiate visa procedures to get things ready for my oral presentation abroad. I'll be back with the remaining 5 posts on the trip to Egypt soon enough.

I've been following the fake Steve Jobs on twitter of late what with the iPhone 4 launch having just passed. Recently he put up "First the iPhone was left in a bar and now the bars have left the iPhone. I hate irony."  Love the way he spins Apple's own words against them in many an instance. With the screen yellowing, faulty antenna design, signal drops, camera white balance being off, 3G problems.... looks like the workers at Foxconn got their sweet revenge on Apple.

Besides, the fact that Jobs is being totally unapologetic about the flaws in the iPhone 4, and blaming it on the customers (a.k.a the maniacs who stood in lines two whole days for a phone.... FOR. A. PHONE) is proof enough of his arrogance. The flawed device won't stop the iPeople from saying "Hey there's nothing wrong with it, just hold it the way Steve tells you to, don't hold it like you would a phone!". And yeah, it'll sell millions and millions while Apple and AT&T rake in billions of dollars despite all the crap they pull on their brainwashed, nay braindead fans.

Thank god for Android.

Ponder this while I take leave of you for 2 months, though you never know when I'll pop an article out of the blue.

College Chronicles - Semester Six

What can I say about Semester Six? Well, it began like any other one, where we thought "Oh goody this sem's gonna be more free than the one that just went." Right before the university decided it'd be better if we wasted another day at college each week rather than waste our Saturdays at home. All we could do was fume. Above you'll find the obligatory "This was my odometer reading on Day 1" picture.

A signboard pointed us in the direction of our department (yes it's always been there but I'd never photographed it).

Barely a few days had passed since reopening before the incessant 'Placement preparations' began. The effect it had on us was profound with people scrambling left right and center to get their resumes (it's pronounced Ray-soo-may oh Plebeians) ready, what with our seniors butchering the same with comments all over.

Mock interviews saw some of us, including yours truly, spend an eternity being asked questions that would determine who won the prize money of a million dollars :P whereas others were pushed off quick by the ones who had the power of mock! (you won't get this one unless you visit a very specific website).  Mr. Vigneswaran and me took off on a short sojourn to Coimbatore where we won a paper presentation contest at CIT (Yes, we did present our own paper, not something stolen off the net). Unfortunately, most of our professors were none too keen on giving us attendance even if we missed classes for such an event.

Back at college, our Faculty adviser and class representatives had been hard at work arranging an Industrial visit to Nokia's Special Economic Zone at Sriperumbudur. The sprawling SEZ had Nokia's own factory for Volume phones (ones that sold en masse) alongside several others like Foxconn (yeah, the suicide company), Jabil and Laird that supply Nokia's OEM components. During the pre-floor visit presentation, one of our company of 60 had the bright idea to spout out loud "No one wants" in response to "Who here wants to work for Nokia?". The ex-Navy man HR Manager wasn't taking any crap and he promptly threatened to stop the visit right then and there lest the "coward [sic] had the guts to own up". After some cajoling from our FA, the trip proceeded with all of us attired like we were going into a biological hot-zone.

On the way back another genius threw a bottle out the window of the bus. Said bottle hit a car's windscreen square center and the driver found the Vice Chancellor's number and reported the class. This later resulted in a Industrial visit ban for the remainder of the semester. Not like we really had the time anyway.

The image on the left spells out MITAFEST, that's our college festival. Apparently it looks the same when read from top or bottom. MITAFEST festivities were in full swing. Didn't quite bother helping out with writing the web page stuff this time around because the previous MITAFEST they conveniently forgot yours truly when it came to certificates.

The show got on the road. Literally.

This here would be our college bus. The one whose driver was condemned to drive us around for our industrial visits. I do NOT envy him his job. :D












My friends got me a cake and loads of other stuff and celebrated my birthday in a grand way. My thanks to them. The photo below shows the cake - after it had been savagely ripped into (no, not by me).

While the rest of the world is in pursuit of cleaner, safer, bio-degradable containers, our Rubber and Plastics Department seems confused!

Meanwhile, the "I shall study and never to the fruit thereof" crowd had their first taste of the joy that movies can bring:

The next photo is Chief Guest Pest Viggy during the prize-giving ceremony for... ohwaitaminute.. that's Anupama's birthday. :)

My odometer reading as the end semester exams approached.

Soon enough all the placement classes had been replaced by the oh-so-familiar feeling of "The exams are upon us, our doom is coming". Last minute preparation really gets the adrenaline flowing. And Mr. Cactus gave me company helping to make the late night study a less solitary affair.














 I, however, ended up stretched across the couch with my book on my head in a pose similar to this guy here:

Towards the conclusion of the exams, I received a notice saying I'd been chosen under Dr. David Koilpillai, Professor, EE Department, IIT Madras for IIT's Summer Fellowship Program. Something that I'd been eagerly awaiting. As is evident from the rest of my blog, the Zombie (that's how I looked after 2 weeks of late nights thanks to the tests) took off on a trip to Egypt. Another part of the holidays I'd awaited with ardor.

Check out the navigation links on the left side of the page or throw me a comment if you want a look at photos from that journey.

Found this on the door of the Professor's room when I went over a bit too early. I expected him to come glare at me, but Dr. David is seriously awesome! You'd never think he was the professor and you the student the way he's so friendly with you despite his repertoire of knowledge and vast experience in the area communication.

Discovered this piece of heaven above in Egypt, and brought back quite a few on the way home.

The Fellowship at IIT Madras is indeed an experience that can vary widely according to the professor you're chosen to intern under. For me, it's been a wonderful time, actually doing meaningful research and contributing in a small way under someone as erudite yet down-to earth as Dr. David.

Below you'll find photos of some of the places I worked in - IIT's Central Electronic Centre, the DSP Lab in the EE Building, and the Intel Wireless Lab to name a few - and some bits and pieces of circuits I worked on.

So yeah, I didn't have much in the way of a vacation. Though this is one place where I've thoroughly enjoyed working the whole day. And having a Cafe Coffee Day within the campus made it all the more worthwhile :) .


A week or so before college reopens for the 6th sem, I find a notification from the IEEE saying that a paper I had submitted for an international conference has been accepted. Didn't quite sleep the whole day after seeing the mail, I was that agog! Only in my dreams had I imagined that any paper of mine would be published on IEEE Xplore and in an international IEEE and IET conference's proceedings. Indeed, there's someone up there in the wide blue yonder looking out for me.

Of course, modifying the paper to make it IEEE Xplore Compatible and running it through the IEEE's PDF-Express.com still remains, not to mention the insanely high registration fee (since this is an event for PhDs, researchers and post grad students, not quite for undergrads). I thank my lucky stars even as I write this little post. There is a bigger hurdle though, the conference dates are smack in the middle of my end semester exam in November. If my university is unaccommodating, it'll be a damn shame if I give a "No Show" in Shanghai, China come November.

So it is with a great deal of apprehension that I end my blog entry, as the class sets forth on a new adventure - the seventh semester.

An Egyptian Excursion - Day 5

              Up late today, not much really left to see in Cairo. So down we went to that brilliant breakfast buffet. Saw the reporter on BBC saying they'd burnt down the biggest mall in Bangkok, pretty sad if it's Central World they were talking about. Oh well, atleast our favorite haunt in Thailand, MBK, still stands. It was a good thing we'd chosen Egypt for our vacation this time around instead of our earlier plans for Greece, where tourists are impeded by protests with the economy in shambles.

It's my parents' anniversary, and after breakfast we took a walk around our massive hotel. Our new driver, Karam, took us to the Egyptian National Museum, a big red building adorned with plaques in Latin, proclaiming what exactly I do not know, with a garden (predictably overflowing with visitors of several nationalities) and a few statues even outside it.

Unfortunately, cameras are to be left in a safe deposit at a counter outside the museum, no photos allowed inside, though occasionally we'd find someone violating the rule. My university ID (I'm not a history student, I'm an engineer :P ) got me half price entry here too, so remember to carry your student's ID card with you if you have one - the savings at the end of the day are significant when it comes to ticket prices at attractions.

Inside the museum, there was no dearth of gold, lapis lazuli, and marble. Wherever we looked, there were artifacts from the Middle Kingdom, Old Kingdom, New Kingdom and the Greco Roman period. The mummies recovered from various tombs in Egypt (from the Valley of the Kings and Queens as well) are placed in rooms where hygrometers and temperature sensors carefully monitor the ambient conditions. Of course, to see the mummies, you'll have to pay extra - yep, we took separate tickets for these rooms as well. Well-preserved jewelery, wonderfully decorated sarcophagi and ceremonial chariots and such make up a large part of the rest of the first floor. There's even an exhibit of animal mummies - including cats, dogs, birds and a large Nile crocodile that was found in one of the tombs with a baby crocodile in its mouth. It's obvious that to ancient Egyptians, the afterlife was of greater import than the way they lived.

The highlight of the Egyptian Museum is King Tutankhamun's tomb. The much-hyped Pharaoh's gold sarcophagus is in a separate section along with his scepter, flail and other adornments. In death, he had several sarcophagi of gold, wood and what not, one inside the other. His golden death mask has become the symbol of Ancient Egypt around the world, and several of the items from this exhibit have toured the world for many years. Tutankhamun (once Tutankhaten) had a very tumultuous family history. Confusing as it is, his own biological sister was his mother and his queen wife was his grandmother too. I know, don't try to understand it, just know that the ancient Egyptians had rather rotten habits when it came to choosing mates.

On the way out of the museum, the guy at the camera counter looked longingly for some baksheesh as he handed us the camera. He probably thought my Dad was Egyptian from his looks and decided to try his luck.
Got back to the hotel soon enough and began packing. Checking my mailbox after so many days (yes, 5 days without e-mail is a LOT) had me staring at "150 new messages" :O. Caught some Dirty Dancing on TV (that's the show's name by the way) later with a DSP book for company.

Come evening, it was time for a walk outside to the two bridges between Giza and Cairo. Friday's a holiday here Walked past a wonderful park filled with couples cuddling each other. I can imagine if this was Chennai - the policeman with his lathi would have had a field day shooing people away from the beach. Over the last few days it's become apparent to me that this is a well-planned city with good infrastructure, wide roads, parks, big footpaths, a metro and it's all very well policed. Even though there aren't too many public toilets, no one seems to spit or piss on the road. There're a lot more cats around here than dogs.

We stood over the bridge watching the Nile flow past and the feluccas sailing peacefully on it. Horns aren't heard too often but the vehicles most certainly zoom by pretty fast. A fire engine whizzed past, first time I've seen one here in Egypt. Walked back to the hotel as it was getting dark, besides we had a dinner reservation at 8.15pm. Once again, a very nice spread, but they do not place water on the table by default and ice creams are never part of the buffet here. Nobody seems to bother with ice-cream either :(

The waiter was a huge fan of Amitabh Bachchan and kept asking us questions about him. The buffet did have an overdose of pastries, though that isn't a bad thing in my book. With dinner done, we headed back to the room where there was more packing to be done, and electronic devices to be charged. Kept switching channels to catch Bourne Identity and The Marine simultaneously, before I fell asleep. In case you're wondering, no I didn't see any Cruzes today.