Showing posts with label Jugaad. Show all posts
Showing posts with label Jugaad. Show all posts

Saturday, September 6, 2014

Jugaad for Moto-E Video chat

I recently got a family member in India a really cheap but very useful smartphone, the Motorola Moto-E.

 

A problem is that this phone only has a front-facing camera. Moto-E holders have to turn the phone around for us to see them during a video chat, depriving them of a view. Of course, if both callers are using Moto-Es, video-chats get a bit more frustrating.  A simple Jugaad to fix this is to have the Moto-E holders sit in front of a dressing mirror during the video-chat. I'm sure somebody figured this out long ago but I got a small kick out of it.




Wednesday, October 23, 2013

Time-constrained Technical Talks

Just jotting down some thoughts while attending the IEEE SmartGridComm conference in Vancouver, Canada. The talk duration here is roughly the same as that at INFORMS, about 20 minutes. There were plenty of talks on EVs (electric vehicles) in terms of their impact on the grid, locating charging stations, charging strategies, etc. I blogged about the Tesla routing problem - a very simple treatment purely out of curiosity - Smart-grid researchers have taken a variety of such EV related optimization problems to much more sophisticated levels. The most interesting feature of this SGComm edition was the introduction of 'Lightning Talks' of five minutes duration at lunch time, buzzer controlled. Given my extremely limited background in power systems and electrical engineering, I attended these five-minute talks for the novelty factor, and betting that nobody would present anything too complicated in five minutes. Of the 8 talks, 2 finished 1-2 minutes ahead of time, 2 were buzzer-beaters (nice!), and 4 violated the time-limit.So 50% of the time, the knapsack constraint was satisfied (half of that, tightly).

INFORMS may consider adding this feature in their next edition. After all, 'the elevator pitch' is an important part of OR soft skills. The talks were quite informative and the talkers cut to the chase and spend their scarce resource (time) trying to convey the one or two key ideas rather than to walk through excruciating technical details. The best talk was by Naeem, a researcher originally from Tanzania (where 97% of the villages have no electricity), who, in five-ish minutes, talked about how he came up with a micro-grid solution for villages that used diesel generators to provide electricity for lighting, some Jugaad-type ideas, and using Sim-card based methods for managing payments. Quite brilliant. Here's a link, and be sure to google his work. My fifteen minutes is up.

Wednesday, May 29, 2013

Jugaad Innovation: Stuck in a Local Optimum

Updated July 5, 2013:
CNN link on Jugaad Innovation.

The book cover blurb sounded exciting: Do more with less. An alternative to risky expenditure-driven, resource-hungry growth using a "bottom up approach to frugal and flexible innovation". Endorsement from a salesforce.com CEO. No doubt, Jugaad is a useful concept - it's a Hindi word that implies a improvised and clever work-around, but there is such a thing as stretching an idea too far. Jugaad arises from the Indian way of doing "more with less" - possibly a public response to artificial scarcity induced by genocidal British colonization since the late 18th century when a resource-rich India's share of world GDP plummeted from 25% to a negligible quantity in a short time to turn it into from a knowledge and manufacturing economy into an agrarian, impoverished nation. A scarcity-driven economy that has been nurtured by Nehruvian socialist politics over the last 60+ years. However, the word itself ties in nicely with ideas in Operations Research that deal with the optimal allocation and utilization of scarce resources, and hence this post.

The book has some heart-warming and splendid examples of Indian innovation, which are nice to read. The remarkably decentralized and entrepreneurial nature of the workforce, and their seeming comfort in operating effectively within what appears as "chaos" to the external observer is one of the salient features of the native Indian economy. A discussion of the Indian practice of the "missed call" (the closest that mankind has come to 'half a bit' of information) adds humor. The authors could have lent depth to the book by exploring the deep-rooted cultural origins of the decentralization, and entrepreneurial spirit that drives the Indian way of doing things. They do make some useful comparisons between the profligacy and rigidity of some Western CEOs with the adaptive nature of the "jugaad entrepreneur". However, celebrating every success from Bharti airtel to PepsiCo's direct seeding to Mitticool (now that is really cool) as a win for "Jugaad" dilutes the message. When the book hyped the crappy 'Aakash' tablet, the populist, Indian government's tax-payer subsidized tablet for the unwashed masses (a cheaper and cynically sub-optimal alternative to constructing and maintaining primary schools), it was time to cry halt. Celebrating artificial scarce resource allocation, however efficiently done, feels like a cop-out.

Operations Research practice is not just about optimizing within constraints and declaring victory. Value can be unlocked by using OR to expose the more expensive bottlenecks in the system. Constraints that turn out to be artifacts must be eliminated whenever possible. I'm all for (also) 'thinking small', but not at the expense of losing the context.