Ideas in motion.
August 18, 2025
My journey and reflections from building an LLM from scratch.
June 03, 2025
In a world where AI can do almost everything human can — faster, cheaper, and perfectly optimized — the real human edge isn't doing what AI can't, but what human must.
December 22, 2023
Sebastian's Principles to Level Up in Life
September 22, 2023
A deep dive into some interesting startups unveiled at TechCrunch Disrupt.
June 10, 2023
Reimagine what would TikTok look like as a AR/VR spatial app.
June 09, 2023
An intro to my Reimagine Series, where I take killer apps and reenvision them as immersive AR/VR spatial apps.
August 12, 2022
A TLDR of the cool things I saw on Day 2 of Siggraph
April 12, 2020
A reflection on how a simple desk layout change revealed the hidden cost of subconscious mental limits.
November 24, 2019
A personal journey through six video games that changed how I see art, empathy, and life itself.
