Astronomy
Repairing the Kenko Equatorial Mount Fixed Clutch Lever
While observing the Sun with my students, the clutch lever on the equatorial mount broke.They said they were just turning it when it snapped.It probab...
힘센캥거루
2026년 4월 13일
1분
//Teacher × Coder × Blogger
Strong Kangaroo
At the boundary of technology and education, recording every moment of daily life with code.
classTeacher{
subject: [ "지구과학", "정보·컴퓨터"]
skills: ["Python", "JavaScript", "Arduino"... ]
passion: "실험하고 기록하기"
}
227
Posts
15
Categories
2021
Since
etc
Fixing a Broken LEXON MINA – Full Repair of Internal FFC Cable, Contacts, etc.
Weekend evening.I was doing the dishes when my second child suddenly came over going “da, da” while holding something in both hands.It was the LEXON M...
힘센캥거루
2026년 4월 12일
2분
etc
Review of Removing a Wart from My 4‑Year‑Old’s Toe
One day after giving my child a bath, I was looking at their feet and noticed something dark at the tip of a toe.At first it looked like a corn on the...
힘센캥거루
2026년 4월 10일
3분
Education
When the mock exam summary sheet won’t upload to Kcue, Univ, or Kim Young-il – Save as PDF
After taking a mock exam, you can print your score report from the Korea Institute for Curriculum and Evaluation either as a hard copy or in PDF forma...
힘센캥거루
2026년 4월 9일
1분
Node.js
Trying Full Automation of Official Documents – ChatGPT, Claude, kordoc + python-hwpx
Public institutions in South Korea still use files with the .hwp extension a lot.This file format is a proprietary document format created by Hancom (...
힘센캥거루
2026년 4월 2일
5분
Education
How to Operate a Robot Vacuum Cleaner in the Classroom
It’s already been four years since I started using a robot vacuum cleaner in my classroom.This year, my goal is to have the students take full respons...
힘센캥거루
2026년 3월 30일
2분