Loading…

Alex Steffen:
Ο δρόμος για ένα αειφόρο μέλλον

TEDGlobal 2005 · 17:34 · Filmed Jul 2005
Subtitles available in 30 languages
View interactive transcript
841,228 Total views
Your impact
Share this talk and
track your influence!

Ο ιδρυτής του worldchanging.com, Άλεξ Στέφεν, υποστηρίζει ότι το να μειωθεί το οικολογικό αποτύπωμα της ανθρωπότητας τώρα είναι ζωτικής σημασίας καθότι ο δυτικός τρόπος ζωής εξαπλώνεται στις αναπτυσσόμενες χώρες

Planetary futurist
Alex Steffen explores our planet's future, telling powerful, inspiring stories about the hard choices facing humanity ... and our opportunity to create a much better tomorrow. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

Discuss

101 comments

Enthusiastically agree? Respectfully beg to differ? Have your say here.

2000 characters remaining
Please or sign up to add comments.
Sort comments by
There are currently no comments for this talk.