Skip to main content

Seeing a sustainable future - Alex Steffen


10,379 Questions Answered

TED Talk

Let’s Begin… founder Alex Steffen argues that reducing humanity's ecological footprint is especially vital now, as the western consumer lifestyle spreads to developing countries.

About TED Talk Lessons

TED Talk Lessons are created by TED-Ed using phenomenal TED Talks. Do you have an idea for a lesson? Create it now using any video from YouTube »

Meet The Creators

  • Speaker Alex Steffen

More from Ingenuity in the Developing World