신호등TV

https://youtu.be/Z-qM8i7Up9I

https://youtu.be/wG0fTMKS7WI

https://youtu.be/DMclEzlxNgs

https://youtu.be/mqCHGshBpu4

눈이 반짝 내린 1월 13일 St. Marys 인근 Wildwood Conservation Area 안의 trail. 겨울에는 무료 개방. https://youtu.be/KiG34Y8qKh8

https://youtu.be/LgtNyjv9Obc

https://www.youtube.com/watch?v=cYgRf5TNsrU&ab_channel=%EC%B5%9C%EC%A4%80%EC%98%81%EB%B0%95%EC%82%AC%EC%9D%98%EC%A7%80%EA%B5%AC%EB%B3%B8%EC%97%B0%EA%B5%AC%EC%86%8C (출처: 최준영 박사의 지구본 연구소)

https://youtu.be/UOeFXGWBRLQ

https://youtu.be/ZdLxkCyFRD0?si=9US6UDPpd5N_MAh0 요즘 아이들을 조금이나마 이해하게 되었다는....

https://youtu.be/I4CLG4Ocpkk

https://youtu.be/kNYuk7CPErI