The Grand Challengers Podcast Episode #50

Tables Turned: Part 2 – Personal reflections on Switzerland vs. favourite places, academia, nature, music, my career and much more…

Special Episode

October 2nd, 2025


Episode Teaser

Introduction

“… It is time for my guests to turn the tables on me… again! …”

I’m your host Peter Marcus Bach and this is the Grand Challengers Podcast, a show about inspiring individuals, who are stepping up to tackle the global challenges that our world is facing in their own unique ways. You’ve heard their stories, you’ve followed the fun banters and jokes, but today we are doing something different in this special episode of the podcast.

It is time for my guests to turn the tables on me with their own curious questions. So, sit back and enjoy, as I reflect on the podcast and its origin story, my own career decisions and attempt to answer my own questions thrown back at me. Please enjoy!

Guests featured on this Episode (in order of first appearance/mention)

All guests got to ask me questions! I have selected 26 questions and feature or reference certain other guests throughout the episode. You’ll hear more on a Part 3 of this special format coming some time in 2026!

Resources Related to the Episode

Episode Chapters

(Chapters are embedded in the episode for quick access, click this to expand and view all chapters and time stamps)
  • 0:00 Preamble & Intro
  • 1:33 Introducing the special episode
  • 3:36 The Old New Year’s Resolution (Jon Hathaway)
  • 5:53 The house plant saga (Daniele la Cecilia)
  • 7:42 Favourite places around the world (Bill Hunt)
  • 9:45 The Matrix of different worlds (Patri Cuervo)
  • 12:34 Hiking in Switzerland (Jon Hathaway)
  • 15:32 The Swiss Train System? (Alexa Delbosc)
  • 17:10 Zurich vs. Melbourne (Jarrod Luxton)
  • 19:51 Switzerland vs. Singapore (JoĂŁo P. LeitĂŁo)
  • 22:43 The next big physical challenge (Denise Mitrano)
  • 24:44 Collaboration vs. competition in academia (Katrin Pakizer)
  • 28:20 Different academic challenges (Luis Sañudo)
  • 32:59 Unlimited Research Resources (Megan Farrelly)
  • 35:14 The 5 to 10-year plan (Liah Coggins & Nadja Kunz)
  • 41:30 Bridging differences in collaboration (Scott Lloyd)
  • 43:13 What nature is to me (Lucas Gobatti)
  • 45:13 Favourite BGI (Danielle Dagenais)
  • 47:02 WSUD vs. Sponge Cities (Tobias Baur)
  • 48:44 Synergies between mining and BGI (Mohan Yellishetty)
  • 50:56 How is the industry progressing with circularity? (Don Weatherbee)
  • 53:16 Changing the world with technology (Yannick Back)
  • 55:32 Modelling and software bugs (Peter Vanrolleghem)
  • 57:27 A tribute to Anas Ghadouani
  • 1:02:21 The importance of music in my life (Françoise Bichai)
  • 1:07:52 Sounds of intimacy (Sofia Boarino)
  • 1:12:45 Keeping a positive mindset (Wei-Shan Chen)
  • 1:17:45 Wrap up
  • 1:18:20 Outro

Connect with Me


Related Episodes

Episode #36
Tables Turned: Part 1 – Guests ask me questions on the podcast origin story, life choices and more

(The first episode)

Credits

  • Hosted by Peter Marcus Bach, follow me on: X: @petermbach, Instagram: @petermbach87 or subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
  • Intro/Outro Song: Astral Dance by Jimit (Check out more of Jimit’s tunes over on Spotify: https://open.spotify.com/artist/0hc1IxPxpmUgEIZGGUGrvm?si=z_uif82xQoqAqUy8KpB7JQ)