On-line MOOCs and other places to find videos and lectures about economics:

Grassroots Economic Organizing: has made a terrific compilation of videos by Nobel Laureate Elinor Ostrom (1933-2012) to celebrate her birthday on Aug. 7:

Building the Commons Beyond Markets and States


Coursera.org
Coursera is an education platform that partners with top universities and organizations worldwide, to offer courses online for anyone to take, for free.
We envision a future where everyone has access to a world-class education. We aim to empower people with education that will improve their lives, the lives of their families, and the communities they live in.
Relevant courses on Coursera:
Sustainable Development from Columbia University with Jeffrey Sachs


EdX.org
EdX offers interactive online classes and MOOCs from the world’s best universities. Online courses from MITx, HarvardX, BerkeleyX, UTx and many other universities. Topics include biology, business, chemistry, computer science, economics, finance, electronics, engineering, food and nutrition, history, humanities, law, literature, math, medicine, music, philosophy, physics, science, statistics and more. EdX is a non-profit online initiative created by founding partners Harvard and MIT.
Possibly relevant course on EdX:

Innovation and Commercialization: Covers from human process of innovating to innovation ecosystems.


KhanAcademy.org
Our mission is to provide a free, world-class education for anyone, anywhere. All of our resources are completely free forever, regardless of whether you're a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology.
Possibly relevant course on KhanAcademy:
TBA

I found this course through Facebook. It's online, it's interesting, but it's not free.

Ecological Economics and Environmental Justice

This in an interactive course taught in English over sixteen weeks. It features lectures based on CSO and EJO case studies across a broad range of topics, taught by well known ecological economists / political ecologists including Joan Martinez Alier, Bernardo Aguilar, Beatriz Rodriguez-Labajos and Hali Healy. It has been designed for activists interested in understanding and applying the tools of ecological economics to their work, and for researchers of the sustainability sciences interested in the real world application of the concepts and methods of ecological economics and political ecology.




Following a few lectures related to urbanism i got into this YouTube chanel:
https://www.youtube.com/channel/UCTcsCH5wXNwGKTM_tLG8zrQ


Through The Extraenvironmentalist we'll create a map for understanding and navigating the transition from the relatively stable world we thought we could expect into the unpredictable and tumultuous world of the early 21st century. With conversations that confront the magnitude of this challenge, our generation can band together and create a solidarity of understanding resulting in a meaningful path of action.