Search...
Home Subscribe
Pie
Home Subscribe
Recent topics Flagged topics Hot topics Best topics
Search...
Search within movies, videos and documentaries Search permies
Advance search Google search
Register / Login
permaculture playing cards Free heat movie Gardening playing cards kickstarter PDC ATC vids permaculture bootcamp sketch with tools
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
permaculture forums growies critters building homesteading energy monies kitchen purity ungarbage community wilderness fiber arts art permaculture artisans regional education skip experiences global resources cider press projects digital market permies.com pie forums private forums all forums
permaculture bootcamp woman working on barrel Gardening playing cards kickstarter Free heat movie permaculture playing cards thread boost
this forum made possible by our volunteer staff, including ...
master stewards:
  • Devaka Cooray
  • Carla Burke
  • John F Dean
  • Nancy Reading
  • Timothy Norton
  • r ranson
stewards:
  • Jay Angler
  • Pearl Sutton
  • paul wheaton
master gardeners:
  • Christopher Weeks
  • M Ljin
gardeners:
  • thomas rubino
  • Eino Kenttä
  • Jeremy VanGelder

Exponential Growth - what it really means

 
Michael Cox
pollinator
Posts: 3930
Location: Kent, UK - Zone 8
732
I like...
books composting toilet bee rocket stoves wood heat homestead
posted 11 years ago
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
    Send
  • Quote
  • Report post to moderator


This is a fairly long series of video lecture looking at the mathematical implications of exponential growth of population on long term sustainability of the earth. Good mathematics presented in an entertaining way.

Moderator, Treatment Free Beekeepers group on Facebook.
https://www.facebook.com/groups/treatmentfreebeekeepers/

 
Burra Maluca
out to pasture
Posts: 12958
Location: Portugal
3962
I like...
goat dog duck forest garden books wofati bee solar rocket stoves greening the desert
posted 11 years ago
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
    Send
  • Quote
  • Report post to moderator

How permies.com works
What is a Mother Tree ?

 
I need a new interior decorator. This tiny ad just painted every room in my house purple.
Support permies and give beautiful gifts to gardeners: permaculture playing cards.
https://gardener-gift.com/
reply
reply
    Bookmark Topic Watch Topic
  • New Topic
Boost this thread!
Similar Threads
More...