Today is officially the 14th day on the road, I started in Hong Kong and am now in Vietnam. How do I feel? Actually not well, due to multiple reasons but one of them being preparing for the PX4 + Gazebo workshop. I kind of romanticized the concept of 'Digital Nomad' who can work anywhere … Continue reading 2 Weeks into the World Trip (3.7-20)
Big Trip 2026
In about a week, I will be departing for a backpacking trip across the world. It has been my dream since forever, and I feel both excited and stressed for it. I want to explain why I'm going on this trip and share some recent life updates. Why Travel around the World? The title "Around … Continue reading Big Trip 2026
ROSCon Korea 2026 Review
After attending my first ever ROSCon in Singapore 3 months ago, I had a chance to participate in the first ever regional ROSCon in (South) Korea! Physical AI is here I had an interesting discussion with a team lead at ROBOTIS, a major Robotics company , on the fact that development of integrated Robotic + … Continue reading ROSCon Korea 2026 Review
Being an Adult (Since 7 years?!)
I still remember what a recent graduate of my highschool said to me during his visit back at our highschool Highschool is a ctually the best time of your life -Random Senior from our Highschool, 2018 I doubted him so bad, I really loathed the concept of being observed / controlled by the teachers at … Continue reading Being an Adult (Since 7 years?!)
ROSCon 2025 Review
Image taken from ROSCon 2025 website About ROSCon 2025 at Singapore, with more than 900 participants, 40+ company booths, 40+ talks and workshops, and tons of interesting events, it went by so quickly and looking back, it feels like a dream. Here are the things I've learned! If you are a student, the $250 entry … Continue reading ROSCon 2025 Review
Week in Review: Rocket Lab Share offerings, SK Hynix HBM, Planet Labs Earnings, Tesla Elon’s purchases
Didn't complete it back in September, publishing now -2025.10.31 All SEC filings time is in Eastern Standard Time Zone (UTC -8) Rocket Lab September 15th 16:14:29 Rocket Lab filed 8-K, detailing the "ATM (At-The-Market) Equity Offering Sales Agreement" up to $750 Million USD.
Trip to Okinawa (March 2025)
Publishing after it stayed as draft for 7+ months! -2025.10.31 What a joy it is to travel abroad during the military service! For my second vacation, I travelled in Okinawa for 4 days. It was a great break away from the army life & an opportunity to learn to be patient & discover new island! … Continue reading Trip to Okinawa (March 2025)
Climbing Dent du Geant SW Face (4013m) in Chamonix, France – 2025.07.09
Publishing as it sat on draft for 4 months! -2025.10.31 My first 4000er! Here's an epic story of the climb I did with my friend (I will call him Yun, as he introduces himself like that to other Europeans) earlier this month! Timeline 0723: Aiguille du Midi 0750: Torino Hut 0815: Start approach 0913: Snow … Continue reading Climbing Dent du Geant SW Face (4013m) in Chamonix, France – 2025.07.09
August update (oh, 6 months till discharge!)
Flashback This month was significant as I've passed 1 year mark in my military service, meaning I now have less than 6 months left till discharge! It truly felt like a long way till here (with a lot of ups and downs: December: New perspectives on relationships in the Military (after the first long vacation) April: … Continue reading August update (oh, 6 months till discharge!)
May Update
After the last update, this is rather a earlier-than-usual post, but I thought I'd lay out the ongoing developments & life updates here (A good example of when I wrote a 'random' blog that ended up becoming one of my favorites in the future: After watching ‘About Time’). Goods May has been a significant milestone for … Continue reading May Update
Life Update: April 2025
🪖Army Life (almost halfway!) Since I enlisted in August 2024, it's been nearly 9 months, meaning I've done (almost) 50% of my service already! It's crazy how most of the "OG guys" (선임) who were here when I came would be gone in just 4 months (looking forward to that, lmao), and that I need … Continue reading Life Update: April 2025
Life in Konstanz (March – June 2024) Review
About 2 weeks after I moved to Konstanz, I've written a blog on my first impressions. Now that it's almost been a year since, I wanted to recap some of the learnings and impressions from my life there. Friendships I've had a pleasure to be roomates with Mr.Sir (His nickname) and Tej for around 2 … Continue reading Life in Konstanz (March – June 2024) Review
New perspectives on relationships in the Military (after the first long vacation)
I've just came back from a first long vacation since starting my military service, and I have learned few valuable lessons about life, mindset, and especially about the relationships in the military. Lesson 1: I shouldn't try to get along with the people who tries to bring me down without justifiable reasons After all, I'm … Continue reading New perspectives on relationships in the Military (after the first long vacation)
First 3 months at the Korean Army (2024 Q4)
About Ever since I've enlisted back in August 12th, I've went through the bootcamp & now have been stationed at the homebase for 6 weeks, marking tomorrow as the 3-month anniversary after enlistment! Considering the total duration of the Korean Army (18 months), I feel like these past 3 months have been both long and … Continue reading First 3 months at the Korean Army (2024 Q4)
Korean Army Training Camp Review
Introduction I've recently finished a 7 (almost) weeks long Training camp at the Republic of Korea's Army (ROKA). The bootcamp (= Training Camp) is the first mandatory step to becoming a soldier at ROKA, and as South Korea has an active conscription (Related blog: Overview of the South Korean Military Conscription (Regulations & Life in Military)) … Continue reading Korean Army Training Camp Review
Should Conscription be mandatory for Women too?
Introduction Conscription, as I have once wrote about it regarding how it's handled in South Korea (only for men) has historically been big part of mankind. And out of 56 countries that has active conscription in place, only 11 countries include both men and women. I recently had an interesting discussion about this topic with … Continue reading Should Conscription be mandatory for Women too?
[Incomplete] Lessons from Trip to Japan (2023 Dec – 2024 Jan)
Context https://www.youtube.com/watch?v=ivMAHDeVaQM Perhaps obviously, whenever you travel to a new country, you always discover/learn something new. I'd like to reflect on my recent trip to Japan and write what I've felt/noticed! Learnings Politeness Even in small things, you get respected and politely treated. I distinctly remember how a convenience worker gave back microwaved Onigiri with … Continue reading [Incomplete] Lessons from Trip to Japan (2023 Dec – 2024 Jan)



