Rob Greenfield is on a mission to teach us all how possible it is to live with less . . . a lot less. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on WhatsApp (Opens in new window)MoreClick to email this to a friend (Opens in new window)