Dynzen - A blog documenting Experience, Understanding & Insight

Tesla

[Model Y Accident #1] Snowy Downhill Crash & Insurance

My Model Y's accident on a snowy downhill commute. With an apology to the other driver, this walks through insurance from the at-fault side.

Dev

Free Custom-Domain Email with Cloudflare Email Routing

Want a professional email like contact@yourdomain.com? Learn how to set up free email forwarding with Cloudflare—no Google Workspace subscription required.

Camping & Travel

Easiest Way to N Seoul Tower: Bus 01 from Yejang

Skip the expensive cable car! Learn how to reach N Seoul Tower easily and cheaply using the No. 01 Bus from the Yejang Transfer Center.

Tesla

[Tesla Log #2] FSD Buyout Ending: Should HW3 Owners Buy?

Tesla's FSD one-time purchase ends Feb 14, 2026. As a 2022 HW3 Model Y owner with EAP, I weigh buying now vs. subscribing and FSD Lite.

Camping & Travel

Flexible Dates? Find the Cheapest Flights on Google Flights

How to use Google Flights' flexible-date tools (date grid, price graph, price tracking and Explore) to find the cheapest airfare.

Tesla

[Tesla Log #1] iPhone Hotspot Automation for Tesla Streaming

Skip your Tesla Premium Connectivity sub with iPhone Shortcuts. Here are the step-by-step instructions for a smoother, high-speed Tesla life.

Dev

Run a Free Website Forever with Hugo, GitHub & Cloudflare

A practical roadmap to building and hosting a professional blog for free using Hugo, GitHub, and Cloudflare Pages.

Camping & Travel

Bangkok with Kids: 4-Person Family 6N8D Cost & Plan

Family of 4, 6 nights 8 days in Bangkok: about ₩3.9M (~$2,786) plus 110,000 miles. Hotel picks during Loy Krathong week, Safari World and cruise costs.

Camping & Travel

Nha Trang 5N7D, Two Families, 4 Kids: Itinerary & Cost

Two families, 8 people, 5N7D Nha Trang: total ₩6,008,652 (~$4,292), ~₩3M (~$2,146)/family. Weather table, 90-min immigration wait, pool villa review.