0 seconds of 1 minute, 41 secondsVolume 90%
Press shift question mark to access a list of keyboard shortcuts
Keyboard Shortcuts
Shortcuts Open/Close/ or ?
Play/PauseSPACE
Increase Volume↑
Decrease Volume↓
Seek Forward→
Seek Backward←
Captions On/Offc
Fullscreen/Exit Fullscreenf
Mute/Unmutem
Decrease Caption Size-
Increase Caption Size+ or =
Seek %0-9
This High School Pupil Has Found a Way to Treat Water Polluted by Fast Fashion
Emily Kim is a student from Jericho, New York. She has developed a way to remove toxic dyes from wastewater using activated charcoal and UV light. Textile dyeing is the world’s second largest source of global water pollution. Many synthetic dyes pose health risks to plants, animals and people once they find their way into fresh water supplies or food chains.