Видео ютуба по тегу Crystal Hollis

What historic graffiti can teach us about a community | Crystal Hollis | TEDxYouth@GandyStreet
What historic graffiti can teach us about a community | Crystal Hollis | TEDxYouth@GandyStreet
🎓 STEM League Graduation Speech | Crystal Hollis | Dallas College 2025
🎓 STEM League Graduation Speech | Crystal Hollis | Dallas College 2025
SCA Lecture: Crystal Hollis - 'Reading the Room: What Historic Graffiti Tells Us'
SCA Lecture: Crystal Hollis - 'Reading the Room: What Historic Graffiti Tells Us'