Author: Prashanth Udupa

Is “love” a scalar or vector?

When Chandrayaan-2 launched, my wife Nandini and son Advay (8yo) watched the launch live stream together. Emotions ran high as it took off. Nandini used that moment as an opportunity to explain about launch vehicles. To explain the difference between…

Continue Reading Is “love” a scalar or vector?

Carpentry & Flute aid Advay in learning the Keyboard

Advay (my 8-year-old) has a friend in our gated community who is in his second year of engineering. When he was at home for his semester break, Advay would visit him often and watch him play the keyboard. In roughly…

Continue Reading Carpentry & Flute aid Advay in learning the Keyboard

Have you considered typing in a form?

My friend Murali Krishna loaned us his old typewriter. Advay loves to play with it, to type stories using it and in general explore different kinds of writing. One afternoon he decided to fill out a form using the typewriter….

Continue Reading Have you considered typing in a form?

Letting questions linger without answers

As a child, whenever I got myself to stick around for long in the vicinity of this phenomenon called “question”, it was always followed by something called “answer”. Q&A – Questions and Answers. They never existed in isolation. It was…

Continue Reading Letting questions linger without answers

Nurturing the habit of reading

One key skill that every self-directed learner must nurture is the ability to read books of interest. I am not saying that reading is a skill that is more important than other skills like making friends, playing, etc. I am…

Continue Reading Nurturing the habit of reading

Multiplication tables

The word “multiplication tables” brings back memories of only one thing from my childhood – “mugging”. As a child I simply had to learn multiplication tables. I couldn’t ask for a reason why. My parents would explain to me the…

Continue Reading Multiplication tables

The MBP Reborn

About two weeks ago my MacBook Pro (Retina, 15-inch, Early 2013) decided to call it quits. I was writing an email. The display went blank. I connected an external monitor; nothing. I tried to cold reboot; nothing. Nothing I did…

Continue Reading The MBP Reborn

Carpentry season

Advay, my 8 year old, has developed a liking for carpentry off late. His first tryst with carpentry was two years ago when he was frequently visiting Aarohi. Since then he would take up carpentry projects every once a while….

Continue Reading Carpentry season

What is the meaning of meaning?

Advay (my 8 year old) asks me: “Appa, what is the meaning of meaning?” Having read a lot of philosophy, this question appealed to the philosopher in me. I paused for a while, pondered over the question and tried to…

Continue Reading What is the meaning of meaning?

Pulling ideas and experiences together to make something new

This is a story of how Advay (my 7 year old) pulled together random experiences from scrubbing coconut shells, to dismantling an old washing machine, to discovering a motor to making an electric coconut scrubber.

Continue Reading Pulling ideas and experiences together to make something new

Advay learns to flute

Our family has a lot of music enthusiasts. My sister-in-law (my older brother’s wife) is a trained vocal artist. Their oldest son (Avyay) has taken training in Mrudanga and Advay has sat around him during his practice sessions several times….

Continue Reading Advay learns to flute

What is “correct spelling”?

Advay (my 7 year old) has developed a fascination for the written form this year. It started with the need to read his favourite story books and then with the need to capture his expression in words. He was doing…

Continue Reading What is “correct spelling”?

Advay’s visit to “Open Day at IISc”

Nandini recently found out about “Open Day at IISc”. She was excited to go with Advay (my 7 year old) for that event. On Saturday they both got on the Metro and reached the IISc campus. Through the journey, Nandini…

Continue Reading Advay’s visit to “Open Day at IISc”

Elephant as bell for the cycle

Jagriti has been an interesting journey so far. Inspiring, eye-opening; but most of all confusing. On the ground, it is opening new kinds of interactions with my son. Couple of weeks ago, we had a session on creativity. Post that…

Continue Reading Elephant as bell for the cycle

PropertyBinder class in Qt

In QML we have this super-cool feature that allows us to bind the property value of one object as a function of the property value of another object. For instance Item { width: anotherItem.width * 2 } In the example…

Continue Reading PropertyBinder class in Qt