Tool has been built and documented well enough that it could be reproduced.

Manual Seed Cleaning Box

By apalmer
This tool was built to solve a basic sifting/screening problem in a simple manual way, but with decent capacity. It is designed to use readily available parts and to be stackable if you want to screen in stages.
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Created: 2014/12/16 15:43
Updated: 2024/10/14 20:29

livestock weigh scales

By Trenton
A cattle farmer occasionally needs to weigh his animals, but weigh scales for cattle are expensive to purchase for the small operator ($1,000 to $1,500 or more). This is an accurate electronic scale you can make yourself for about...
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Created: 2014/12/15 01:12
Updated: 2024/10/14 19:47

Outside Air Exchange Control

This tool demonstrates the use of two thermostats to provide a control system for an air exchange fan that draws cold outside air in to cool a storage room for winter crops. The control essentially provides a differential temperature...
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Created: 2014/11/02 00:02
Updated: 2024/10/15 00:56

Drip Line Installation Tool for Between Mature Crops

Installing drip line late is a big pain in the butt and damaging to the plants, but it doesn't have to be. This ridiculously simple tool can be built with wood and bits that you have laying around your house...
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Created: 2014/08/19 18:57
Updated: 2024/09/26 18:13

Remote Compost Monitor

By jdsimms
As part of a master composting class I created a composting and computer science lesson plan. It teaches composting, and then includes a project where students create an arduino powered device to collect temperature and moisture levels of a compost...
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Created: 2014/07/05 18:18
Updated: 2024/10/15 17:40