<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en"><generator uri="https://jekyllrb.com/" version="4.4.1">Jekyll</generator><link href="https://www.charleskim99.com/feed.xml" rel="self" type="application/atom+xml"/><link href="https://www.charleskim99.com/" rel="alternate" type="text/html" hreflang="en"/><updated>2026-10-16T01:36:08+00:00</updated><id>https://www.charleskim99.com/feed.xml</id><title type="html">blank</title><subtitle>Personal academic homepage of Chansoo (Charles) Kim — graduate researcher at Yonsei University (BLISS lab, Prof. Jungmok Seo) working on liquid-metal electronic materials, wearable bioelectronics, and electrochemical biosensors. </subtitle></feed>