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    Root Washer

    Root Washer

    An open-source root washer that can be built sturdily with NO WELDING. Thanks to SARE for helping make this project happen!

    Auto-fill High Output Temperature Controlled Humidifier

    Auto-fill High Output Temperature Controlled Humidifier

    This project turns a 5 gallon bucket into a high capacity (4 gal/day), automatic fill humidifier. The bucket serves as a reservoir for the water and also as a mounting platform for the parts required to operate the humidifier. Water heated to a know temperature will transfer a predictable amount of water vapor to an air stream of a known temperature and humidity (wet bulb temperature). We use this property to develop a highly controlled humidifier using a temperature control to sense water temperature and control the heater, tank deicer for heat, and a CPU fan for air flow. We also add a toilet fill valve to the assembly to allow for automatic fill of the humidifier. NOTE: Pictures shown from the first build do not include complete safety features including: electronics enclosure, GFCI protected circuit / outlet, and terminal covers. Please take care when wiring and using this design to ensure personnel and property protection.

    bicycle powered thresher,fan mill, and dehuller

    bicycle powered thresher,fan mill, and dehuller

    Links below to the complete plans for bike powered tools for small scale grain processing; a thresher, a fan mill/winnower, and a dehuller/flour mill. The plans guide a farmer or a fabricator through step-by-step instructions using wood, metal, and scavenged bicycle parts. The cost of materials is $200 per machine and the machines process about 1# per minute for each process. In a well equipped garage/shop the machines can be built in 20-40 hours each.

    Vegetable Washing Station

    Vegetable Washing Station

    As a part of the Morven Summer Institute, a group of students from the University of Virginia created this Vegetable Washing Station in order to aid small farmers in harvest efficiency. The station is meant to be in or near the field in order to streamline the harvest-to-market process and help with the negative affects of vegetables wilting due to field heat. The Vegetable Washing Station and How-To Guide were created by Jenna Godfrey, Doug Beach, and Cristina Maldonado at the Morven Summer Institute in 2011.

    Cooler Inventory Tags

    Cooler Inventory Tags

    quickly and easily inventory contents of walk-in cooler and identify harvest date for all produce in cooler.

    Vacuum Material Handler

    Vacuum Material Handler

    This material handler design, created at this year's Farm Hack in Davis, CA, consists of a vacuum system to lift grain from a truck into to hopper below the vacuum unit. The vacuum unit is located above the machine of intended use (a grain cleaner for example). Once the vacuum hopper fills up, the vacuum is turned off and then a gate at the bottom of the vacuum hopper is opened and the grain falls down into the hopper of the grain cleaner. Areas left for research include: vacuum type, vacuum hopper geometry, vacuum hose type, automatic shut-off to prevent vacuum motor overheating, and dust safety considering static electricity. Vacuum systems like these are currently used in wood production and water related industries.

    simple butternut squash peeler

    simple butternut squash peeler

    This spike chucks in a hand drill and spins a butternut squash, allowing you to peel it with a grater (i find a half round sure-form to be a greater grater). There is a video at: https://www.youtube.com/watch?v=r1u3sPFnBQw

    Organizers Call

    Organizers Call

    An organizational tool for connecting folks working remotely from a number of locations. Regular google hangouts. Ask to be invited to join us!

    Small Scale Threshing Machine

    Small Scale Threshing Machine

    Small scale threshing machine manufactured in Turkey. Cleans small and large grains. Adjustable vibrating screens. Stationary operation. Runs off pto. Here is a link to learn more about it. http://www.riodelreybeans.com/farming-heirloom-beans.html callaloofarm@gmail.com

    Farmer Foodshare: Food Waste, Wholesale & Hunger- Food System Hack

    Farmer Foodshare: Food Waste, Wholesale & Hunger- Food System Hack

    Farmer Foodshare is a food system "hack" to solve the simultaneous problems of farm waste/excess production, farm product marketing and community malnourishment. Farmer Foodshare (the organization) is a nonprofit in NC that created a set of open source approaches and inexpensive tools (marketing, wholesale distribution models) that link excess (or expanded) farm production with people who are in dire need of fresh healthy, food and community nourishment. The FF approach relies on 1) local food producers, 2) farmers markets or online hubs, 3) distribution systems (labor, transport, online, tracking), 4) marketing/communications and 5) institutions willing to use and/or buy the food to integrate into their hunger/nutrition and health programming for underserved communities. (Editor's note: I have various .doc toolkits for the "source code/instructions" for the Donation Stations, Food Ambassadors and POP Market models, if anyone wants them. Also have data on $ to farmers and the costs of running these programs, particularly as the programs grow customers and farmers. I would like to use this Farm Hack posting to spur others to contribute their food security systems innovations.