https://youtu.be/_TDJ9iFt46k?si=4BeAjJk7diSwTYCL
(물리로)
https://www.instagram.com/warawara_reels/reel/C-MQ8shy-qN/?igsh=MW9kMnNwMDd6b2p2Zw==
요건 번역 있는거