Change, How Fast? How to predict?

How to see the future without magical power… Where is the car? Photo clicked on Easter early morning in 1900, 5th Ave, New York Where is the horse? Photo clicked at same place on Easter Morning 1913 Assuming you can spot the car in first photo, it’s one single car moving along with all horse

Hofstadter’s Law

Any task you planning to tackle will always take longer than you expect, “even when you take into account Hofstadter’s law” in other word, even if you know that a given project is likely to overturn, and you adjust your schedule accordingly, it will overrun your new estimated finishing time too… I’m following productivity tools

Timeseries Wrangling

By the way it should be Timeseries struggling. It’s basically fight of tools. When you have plethora of tools available, you always get confused with which one to follow. In my case it’s R vs. Python I like the ease of R to do data wrangling and get more insight but it’s Damm slow when

Long time no see!

long time no see So that’s that, i started my first post way back in 2001, that time in blogpost. With an idea of sharing my know how and make all aware of current good practices. My passion was welding and mostly all my early blogs are about them. Back then, 21 year old me

Book Review: Ringtone: Story of Nokia

Ringtone: Exploring the Rise and Fall of Nokia in Mobile Phones By Yves L. Doz and Keeley Wilson Nokia, which easily can be termed as the most innovative company, helped bring the mobile revolution which currently we are in, adapting the need of being connected 24×7, and at its peak having more than 40% market

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Book Review: Good Economics for Hard Times

Recall watching many dish tv antenna on top of very weak Jhuggi or in slum areas? Thinking, people who can’t afford food and clean drinking water, how can they afford a TV? It’s not rational right? Wrong, my fellow reader, People knows what they want… Television is more important than food The book tells the

Book Review : Change by Design

Iconic Oral B Brush designed by IDEO, of which Tim Brown (author) is CEO. Till this point, we learned about ‘design thinking process’, with empathetic thinking, Defining the problem statement, Ideate the concepts, build prototype, test and launch the product. The designer who designed it, once went to near by sea shore, and found few

Economiser, some FAQs

Guide for better economiser design Is it essential to pre heat feed water? How one preheats they boiler feed water? We have two options, Via economiser, mounted on exhaust of boiler, and heating incoming feed water by absorbing lost heat in flue gases Via Deareator tank, adding steam to deareator and heating the water temperature.

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