1. 2008-11-01 The Human-Powered Homeis a one-of-a-kind compendium of human-powered devices gathered from a unique collection of experts. For those who want to apply their own ingenuity, or for those who have never heard of human-powered machines, this book is a fine reference. For those who are beginning to...
  2. 2022-11-15 Session :Lessons learned from small farm equipment in the field. Topics to be covered: What sustaining equipment can help the most at you mission. Church missions as equipment lending centers. Multi-use farm cart. Equipment as checked baggage. Asking for your vote to inform what equipment we...