Lucianne Walkowicz: Look up for a change

TED Fellow Lucianne Walkowicz asks: How often do you see the true beauty of the night sky? At TEDxPhoenix, she shows how light pollution is ruining the extraordinary — and often ignored — experience of seeing directly into space.


  1. #1 StevoR
    February 23, 2012

    Light pollution is robbing us of the stars. 🙁