Know Time

31/01/2026

In episode 151, I interview - award-winning cardiologist and chairman of interventional cardiology at Eternal Hospital in Jaipur!

In this conversation we talk about how you can become a cardiologist in India, how to become a successful doctor along with a cardiology 101 masterclass: what is the function of the human heart, what causes heart attacks, why is there an increase in heart disease among the Indian youth, along with diets and exercises for a healthy heart!

Full episode link in bio!

30/01/2026

Sunita Narain, director general of Center of Science & Environment, environmental & political activist, editor of Down To Earth, author of Conflicts of Interest and Padma Shri award winner, talks about Delhi AQI, air pollution and stubble burning.

Full episode: https://youtu.be/mMRDtTQ6SHo

31/12/2025

Karan Thapar, journalist known for his work with CNN, The Wire & India Today, talks about his journey in journalism, how media & politics have evolved, interviewing 101, his infamous interview with Narendra Modi, the BJP's boycott of journalists, Godi Media and ethics in journalism.

Full episode: https://youtu.be/fhSjDpqkTEg

28/02/2025

Full blog post: https://www.sadisticshalpy.com/2025/02/my-sweet-lord-of-exit-30.html

09/03/2024

NEW: Episode 73 of Know Time with Tim Maudlin - professor of philosophy at New York University, author of multiple books on the foundations of physics and founder of the John Bell Institute!

In this conversation we discuss the foundations of physics, use of mathematical structures in science, quantum physics, locality, realism (all the fun topics!), Bell’s Theorem and the concept of time!

Full episode: https://youtu.be/gaJpM6RsFgo

Tim Maudlin, professor of philosophy at New York University and founder of the John Bell Institute, talks about the foundations of physics, Bell's Theorem, q...

11/02/2024

"What do they know of cricket, who only cricket know?"

NEW BLOG POST: I have always measured my life in the 4-year chunks between Cricket World Cups. A few months ago, I got the opportunity to attend my first world cup final, so naturally, I felt a strong inclination to document my 20-year journey in getting to that match.

Blog: https://www.sadisticshalpy.com/2023/12/the-cricket-world-cups-of-my-life.html
Substack Version: https://knowtime.substack.com/p/the-cricket-world-cups-of-my-life
Audio Version: https://youtu.be/I2AmaQXWRDw

These writing projects take months of time and effort, so I will deeply appreciate it if you read it, and share it around if you like it!

As always, your thoughts and feedback are always welcome!

My experience watching the 2023 Cricket World Cup Final between India and Australia in Ahmedabad.

05/08/2023

NEW: Episode #61 with David Gissen - professor of architecture and urban history at Parsons School of Design, and author of many acclaimed books including his most recent one, The Architecture of Disability!

In this conversation we discuss form vs. function in architecture, purpose of good design, naturalism, subnatures, disability and the architecture of disability!

Full episode: https://youtu.be/B-NYYGJIaGs



The New School

29/04/2023

NEW: Episode #55 with Johnson - chess educator, professional chess player and host of The Perpetual Chess Podcast!

In this conversation we discuss whether chess is art vs. sport vs. science, whether chess makes you intelligent, psychology, poker, Magnus vs. Kasparov vs. Fischer, chess engines and artificial intelligence!

Full episode: https://youtu.be/0X_FXxN5XxQ

01/04/2023

NEW: Episode #53 of with Heather Manley- actor, singer and dancer popularly known for her work on Broadway, currently an understudy for Princess Jasmine on Aladdin - The Musical

In this conversation we discuss how her life magically imitates her art, growing up in Guam, moving to New York, acting styles, theatre, Broadway and we also get to see some of Heather’s hilarious celebrity impressions!

Full episode: https://youtu.be/eQrNlLR4g94

11/03/2023

NEW: Episode #52 with Billy Griffin - choreographer and dance educator popularly known for his work in multiple productions on Broadway!

In this conversation we discuss the flow state in dancing, the connections between spirituality and dance, how creativity can consume you and the tough love style of teaching.

Full episode: https://youtu.be/vfLg78yJk1o

Broadway Dance Center Steps on Broadway

Broadway choreographer Billy Griffin talks about dance, spirituality, flow state, creativity, Michael Jackson and the tough love style of teaching.Billy: htt...

26/02/2023

NEW: Episode #51 of Know Time with Gian Galang - artist and illustrator popularly known for his collaborations with Reebok, UFC, VICE and ESPN!

In this conversation we discuss his art inspirations, Bruce Lee, UFC, and we also do a deep dive into different artistic styles, tools, textures and techniques!

Full episode: https://youtu.be/vQgposE6byM

10/12/2022

It’s been more than a year since I moved from Dubai to New York.

It’s taken me more than a year to finish writing this collection of short stories in what has been my most (foolishly) ambitious writing attempt yet.

As always, it would mean a lot to me if you read it. It would mean more if you liked it and shared it around as well. Feedback and random thoughts on the topics are all welcome!

Blog: https://www.sadisticshalpy.com/2022/12/the-lost-kingdom-of-new-york.html
Audio Version: https://youtu.be/oOuwI4K_2jE

Journal entries of a Dubai kid discovering the empire state.