Is it possible to live sustainable?

I would like to share this amazing video from Rob Greenfield youtube's channel. In it you can see many of the topics I really like #nature preservation, #tinyhouse and even how to live #sustainably in a homestead or sort of it. Growing your own veggies its a pretty cool idea and given that you can find a deal that does not require money to be able to achieve it is great. I would really like to see many updates in the future but I can also suggest you the #tinyhouse creation video where Rob explain how he managed to built it and pretty much waste free and without using much cash.