TEDx Gateway Mumbai

TEDx Gateway Mumbai

NCPA, Nariman Point Mumbai

Attended by more than 800 people with 21 purposeful speakers the event gave the much needed impulse to “go do something useful”. While the event itself was poorly organized [;-(], the content in terms of what the speakers had to say made up for this deficiency.

My first real TEDx talk, having only seen several interesting talks on youtube, this was kind of special, else I would not venture out a full Sunday leaving all the chores behind! Took a train to CST early and was in NCPA well before 8 am to find that the organizers were just walking in! So what happened next was expected, I did not find my name in their records because “I registered late” so a hurriedly badge with “Sunil Kumar” was penned and there I was ready to sit through the sessions.

On purpose I will not dwell into the names of the speakers, because then I will be focusing on the speaker and not so much on what they had to say. I will only focus on what they were doing or had done, one can actually get to the names of the speaker from the TEDx website.

[a] What do you do when you are blind to color? You make yourself a cyborg and listen to the “sounds of color”. A camera attached to the head acted as the color sensor and converted the color into a piece of sound. So now each color is sound coded; you listen to the sound and make out what color you are seeing. And lo now one needs to be color blind. You can now dress so that you sound good and not necessarily look good. The concept if cyborg is interesting because with age one looses sensory power and wouldn't it be great to get some much needed support from some external “on body” sensors?

[b] The use of wheel has always fascinated the mankind and probably most development can be attributed to the invention of wheel. Apparently 6 hours a day are spent by women in Rajastan trying to gather water in addition to facing numerous hardships in terms physical strain to the neck and shoulders. It was heartening to see a cylindrical drum with a nice comfortable handle to roll the drum. Costing 700 INR, it could be rolled with ease with double the amount of water that could be carried on the head. I thought this was very innovative and helpful to the folks in Rajastan. Apparently this innovation has shaved off 35 hours per week of the time spent by people to fetch water. More free time for the lady of the house means better house!

[c] Chlorine added in right amounts to water can make water portable and remove strains of several diseases. The problem is one of how to get the right amount of chlorine mixed in water? At water collection point, people come with different size buckets and also the water flowing is not at the same speed to think of mixing chlorine in transit. The solution was a simple structure with no movable parts. The water came into this box like structure and the right amount of chlorine was added, a tap on this structure allowed the water to flow into the bucket. So the box temporarily stored the water with the right amount of chlorine. I though this was a wonderful idea. Simple yet very effective.

[d] Then there was this man who took up the task of providing cheap sanitary napkin for the women folks. With trial and error and he came up with a mix of ingredient (cotton) and a napkin making machine which can be easily setup and napkins produced. I appreciated the fact that he was able to take this the sanitary issue because most men consider this as not their domain. Hats off to him.

[e] Examify was more of a data analytics based tool that helped students prepare for exams in a more focused way. It is a tool that scans all the previous exam papers and come up a set of questions that the student needs to study to “pass” the exam. I personally thought this was a technologically good, however this ideas was in poor taste and would make the kids do things to “just pass the exam”. May be this is an eye opener for all the educationalists!

[f] Giving dignity and identify to nomads was a tremendous effort. Apparently in several parts of the country nomads have no identity and the only identity they have is that of thieves. Giving a life and identity (voters card) to several of these nomads is commendable. The only speaker to make no effort to speak in English. Hats off.

[g] A collaborative effort to identify a design and be able to build a 300 USD house. While the effort is commendable, the only thing that struck me is that the cost of the house in Mumbai is a very small fraction of the cost of the land. To won a piece of land for this kind of monies is distance away, else why would there be so many high raises.

[h] I had seen this on TEDx videos earlier, A non-intrusive hemoglobin measuring device which is portable and can be used to measure hemoglobin. Apparently there are several lives lost, especially at the time of childbirth because of anemia. As I understand the person can show no signs of deficiency and so an attempt to get a prick seems unnecessary, with this non-intrusive device anemia can be detected in flat 10 sec. Cool.

[i] This young musician from Pakistan hailing from a family of musician uses youtube videos to teach himself guitar to such perfection that he lands up actually sharing stage with the gutarist who was his youtube idol. Appreciate the urge to learn and the fact that the internet as the channel is the teacher. Now there is no excuse for “I do not have access to a good teacher”.

[j] A neat idea which allows people to share details of their blood type and of their social circle. In case of need of blood one knows where to find it. Social blood. Giving social networking (in this case facebook) a meaningful face.

[k] Started with making a non-toxic fluid that can conduct electricity has evolved into paper electronics, giving a new dimension to learning electronics by doing it rather than just studying it. How more meaningfully this can be used is something that will happen with time.

[l] Navigating using sound was definitely an eye opener, though was not very clear on how this technique was actually helping visually blind people navigate using sound.

[;-(] Couple of things. The invite read registrations starts at 8 am and the actual event started close to 11 am; added to that they wouldn't allow anyone to sit inside the main auditorium. There was virtually no distinction between a corporate pass priced at 8400 INR and a anyone can buy pass for 5000 INR. Mad rush for the food, the only meal that I ate was the breakfast; the rest were what ever was left which meant no roti/rice during lunch!