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* higher (electric) mill throughput, while maintaining efficiency | * higher (electric) mill throughput, while maintaining efficiency | ||
* identify viable winnower | * identify viable winnower | ||
* explore peanut milling | * explore peanut milling [[User:Hannah Stoll|Hannah Stoll]] ([[User talk:Hannah Stoll|talk]]) 07:10, 27 November 2018 (PST) | ||
* identify viable highly-efficient cooking appliances, e.g. induction stoves, electric pressure cookers, rice cookers, etc. | * identify viable highly-efficient cooking appliances, e.g. induction stoves, electric pressure cookers, rice cookers, etc. | ||
* more efficient deep-frying | * more efficient deep-frying |
Revision as of 15:10, 27 November 2018
Winner of a the Gigabot social good contest |
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Open source 3-D printing of OSAT is gaining traction as groups like Re:3D (makers of the Gigabot) have sponsored contests to encourage designers to think about using 3D printers for social good, Michigan Tech sponsored the 3D printers for peace contest, the Plastic Bank, Techfortrade and the Ethical Filament Foundation are developing a new social economy for recycled 3D printer filament and Tekla Lab sponsored a contest to make open source lab equipment.
Do you have a great idea for a open-source appropriate technology that could be 3-D printed? First check out all the existing designs here. If you can not find it then click the "edit" below and post your idea. If you have an Appropedia account you can tag it with your signature --~~~~
In the Fall every year MTU will be offering a class in open-source 3-D printing. One of the assignments will be to design and prototype OSAT. 50 students use this page for ideas.
Designers if you see a request for an item you would like to work on - you can tag it with your signature --~~~~ as well and leave a message for the requester or collaborators.
To see past results go here
Requests
First check out all the existing designs here and on http://www.yeggi.com/.
- Field Ready design challenges http://www.fieldready.org/#!d-challenges/q5g59
- Field Ready Design - ECG Lead Holder --Remichae (talk) 10:41, 10 November 2016 (PST)
- Field Ready Design - Nebuliser Connector -- Mwcurtis (talk) 18:40, 22 November 2016 (PST)
- Field Ready Design - Nebuliser --Joey Fordahl (talk) 12:40, 14 November 2016 (EST)
- Anything from UNICEF Supply Catalogue
- Anything from Oxfam Equipment Catalogue
- Shapeways drone - rescue contest http://www.shapeways.com/contests/take-flight-with-dji-and-shapeways - fire fighters and other first responders use drones, like the DJI Phantom 4, to help in search and rescue operations? With its long range and integrated camera, the DJI Phantom 4 make it a valuable tool when searching for a small body in a large body of water. Now is your opportunity to help save more lives with 3D printing. Your mission is to design accessories to be added to the DJI Phantom 4 to help make it into the ultimate rescue drone.
- Heavy duty taps for tapstands or for buckets used for handwashing in emergency response. Talbot type taps. ** Threading set for water pipes that are used in Action Against Hunger's water provision programs
- Community Comment Box --mcbrand
- Bubble CPAP for premature infants [1]
- Papa ram pump
- The FireAnt Prototype (contact: Wayne Johnson, email: wayne.johnson@friluftslivtech.com , Friluftsliv Farm, Turtle Lake, North Dakota)
Small commercial robots designed to withstand outdoor environments currently cost over $10,000. This puts these devices out of reach for smallholder farmers with less than a hundred acres. Our goal is to drive these costs under $1,000 in successive iterations through open source designs and 3D printing. FireAnt will eventually be a 3D printable small-scale multipurpose robotic system to which one could add a variety of accessories for doing tasks around the farm. The first step is to create a rolling chassis and body to house the electronic hardware and power supplies and provide structure for the four wheels that will be driven by electric motors. It is essentially an inner box within an outer box. The outer box provides a way to attach the wheel/electric motor assembly, and store a Li-ion traction battery pack and a microcontroller that takes input from a GPS, gyroscope, and accelerometer and controls the wheel assembly motors. On top of the outer box would be a mounting plate and a mounting pattern that allows other devices such as cameras, LIDAR, robotic arms, etc. to be mounted with openings for the cables that connect these devices to its internal PC. The inner box would house a PC power supply and an internal PC (e.g. Mini-ITX PC) and other electronic equipment that the user may add. The dimensions of the outer box would be 13" W x 20" L x 10" H with a clearance of 2.5" from the ground. A wheel with tire is about 2" W x 8" H. The user should be able to easily remove the inner box to access the contents of the outer box. More details and examples will be provided on request.
- Latrine/toilet sits or squads for children that can be used in emergency response on top of a latrine pit
- Water testing kit parts – for example pieces found in the Delagua or Wagtech water testing kit
- Innovative designs for a new type of Mid Upper Arm Circumference (MUAC) bracelet --bracelet/band that measures children and classifies them as malnourished which then Action Against Hunger does treatment and prevention work for. The traditional MUAC [2] is graduated and needs to be placed at the exact middle of the left upper arm of the child. The tension of the band is adjusted by the person collecting the data. Often errors with too tight or too loose tape measurements are observed. What we are hoping to develop is a MUAC bracelet that has a standard circumference of 115 mm (the threshold for acute malnutrition in young children). The bracelet would fit on an arm with a circumference of 115 mm or less and would fasten together via a clasp mechanism (to be determined). We are looking at designs that can be produced cheaply, so the less component parts the better. Akhenry (talk) 17:48, 17 November 2015 (PST)
- combine these two ideas : ancient method of cooling food here https://www.technologyreview.com/s/602218/improving-global-food-security-with-a-device-that-sweats/ and was reminded of this "Cooling Cure Device" http://hub.jhu.edu/2013/03/21/cooling-cure-device-infants/ for keeping preemies brains cool
OSAT needed
- surgical retractors simple [3] Chrissy_Kaub (talk) 01:28, 30 November 2016 (EST)
- surgical retractors complex [4] Robertarden (talk) 06:16, 17 November 2015 (PST)
- surgical retractors really complex [5]
Corn sheller- done -- Joshua (talk) 16:05, 21 July 2014 (PDT)Open source syringe pump- done --Joshua (talk) 14:20, 19 September 2014 (PDT)- Treadle pump
- composting toilet
- Micro-Turbines for Water PowerWcvenis (talk) 06:44, 17 November 2015 (PST) Cmgietek (talk) 07:00, 15 November 2018 (PST)
- Seed drill for efficient planting EgJmbrooki (talk) 07:32, 13 November 2014 (PST) Seed sowing deviceNgtanike (talk) 10:02, 7 December 2015 (PST)
- high efficiency small wind turbine - use [6]
Heliostat or Sun Tracker(talk) 07:41, 18 November 2014 (PST)- umbilical cord clamps [7]User:Nicolas Winkler
- limb prostheses (see Enabling the Future) -- Foot and Leg Levi Ox (talk) 9:17, 20 November 2018 (EDT)
- high efficiency water pumps, spare parts
Tools
- Caliper --Amherbst (talk) 07:40, 15 November 2016 (PST)
- Straw Filter Btjoseph (talk) 07:20, 15 November 2018 (PST) Btrevett (talk) 07:27, 15 November 2018 (PST)
- Hand Drill Mikehartl (talk) 06:17, 17 November 2015 (PST)
- Open source hoe -- Goliath182 (talk) 07:42, 13 November 2014 (PST)
- Lightweight Wrenches Jcmayros (talk) 07:31, 13 November 2014 (PST)
- low force mating gears
- hinges -- D4r3llo5 (talk) 07:45, 13 November 2014 (PST)
- Clamps: "Wooden" Handscrew Style Bjholtz (talk) 07:47, 13 November 2014 (PST)
- Clamps with gearing system Djchopp (talk) 06:14, 1 December 2015 (PST)
- Sailing Cleat Clamp Cedar Brumm (talk) 07:30, 17 November 2015 (PST)
- low force snaps for easy assembly/dis-assembly of mating parts. Jcgerdt (talk) 07:42, 13 November 2014 (PST)
- Parametric quick release buckles, similar to [8], but done in OpenSCAD and parametric. Only found 1 design that was adjustable, and that was in blender.
- Pulleys Lucas Wilder (talk) 07:36, 13 November 2014 (PST)
- high efficiency stove components
- Carpenter's Hammer - 16 ounce Cjkmiec (talk) 07:32, 17 November 2015 (PST)
- thermometer (digital)
- blood pressure monitor <$20
- Electronic Stethoscope Pnjensen (talk) 08:00, 15 November 2016 (PST)
- stethoscope [9]--Bwbarker (talk) 07:45, 13 November 2014 (PST) Kev Man (talk) 16:35, 18 November 2015 (PST)
- Stethoscope (Monaural) Jclafont (talk) 07:35, 29 November 2016 (PST)
otoscope with adult and children sizesAmwallis (talk) 06:57, 13 November 2014 (PST)- small-scale wind turbine here and here and here
- low-cost-water-contamination-sensor
- Water filtration devices The Dean (talk) 11:04, 1 December 2014 (PST)
- 3d printable and tuneable gravity powered LED light --Josh Mucinski --Johnny
- newspaper briquet maker Jwkubist (talk) 14:25, 17 November 2014 (PST)
- plastic bottle stripper - examples: http://www.utsumi.com.br/pet/English/filetador/index.html (particularly the bottom) and http://www.livedebris.org/Photos/Art%20photos/Tutorials/bottle%20cutter%20tutorial.pdf Kemyszka (talk) 11:06, 18 November 2014 (PST) Klbarie (talk) 07:31, 17 November 2015 (PST) 3D printed version (Ian Armesy)
Hydroponic halo ring- Top feed dripping device, Mvalessi (talk) 14:23, 15 November 2014 (PST)- Chicken feed holder and drinker for small scale poultry projects Jephias Gwamuri (talk) 17:56, 16 November 2014 (PST) [10]
- Simple Forestry Densiometer Brian Swanson (talk) 10:07, 18 November 2014 (PST)
- snap together shovel Zmalinow (talk) 07:37, 18 November 2014 (PST) Cleyton (talk) 07:23, 17 November 2015 (PST)
- Ice Scrapper Drhannah (talk) 09:02, 30 November 2016 (PST)
- Improved Ice Scrapper Pierson (talk) 08:45, Apr. 12, 2017 (PST)
- Rain water filter/bottler Jack Hicks (talk) 07:43, 18 November 2014 (PST)
- Sprinkler Head Jameswberry (talk) 13:21, 19 November 2014 (PST)
- Tent Stakes TheRealSlimShady (talk) 19:07, 19 November 2014 (PST) Azw (talk) 07:10, 17 November 2015 (PST)
- Improved Tent Stakes Jakerob 10:50, 15 November 2016 (PST)
- Contoured Spigot for 5-gallon buckets Twfuller (talk) 06:29, 20 November 2014 (PST)
- Drip Irrigation Alex (talk) 10:10, 20 November 2014 (PST)
- Cassava (food) Press Bchaupt (talk) 21:03, 26 November 2014 (PST)
- Garden Hose Splitter sclarsen (talk) 12:48, 2 December 2014 (EST)
- Custom Shovel Handle Shane Clifford BradleyLarson (talk) 09:56, 26 November 2018 (PST)
- Shoes Sjhelmin (talk) 16:55, 2 December 2014 (PST)
- Drop Spindle for Spinning Wool into Yarn Amsteele (talk) 06:06, 4 December 2014 (PST)
- 3Dponics - 3D-printable hydroponics system Download 3Dponics 3:16, 1 May, 2015 (EST)
- hand washing station https://vimeo.com/83795806 Tjmarvin (talk) 10:10, 15 November 2018 (PST)
- 3D-printed Lucky Iron Totems - http://www.wired.com/2015/06/little-iron-chotchke-can-help-cure-big-health-issue/ Raclark (talk) 11:18, 19 November 2015 (PST)
- Variable Food Sifter Ampringl (talk) 18:49, 16 November 2015 (PST)
- Fruit Picker jclawson 10:35, 17 November 2015 (PST)
- Spork Knifeatketter 10:35, 17 November 2015 (PST) 00:31, 17 April 2017 (PDT)~
- The better spork knife Forest.andresen (talk) 06:51, 5 May 2017 (PDT)
- Simple Lathe FrankBeFay 10:24, 19 November 2015 (PST)
- hand cultivator Mmandres (talk) 07:29, 19 November 2015 (PST)
- pruning hook Hdpowers 07:38, 19 November 2015 (PST)
- Concrete trowel ejmarsha 09:47, 28 November 2015 (PST)
- Measuring Cup Tacopaul11 (talk) 20:16, 1 December 2015 (PST)
- Fishing Pole Rod Holder Dmswanso (talk) 07:31, 15 November 2016 (PST)
- Bike wheel repair tools - Tire lever and Spoke wrench Prstlouis (talk) 19:43, 6 December 2015 (PST)
- Changeable Garden Tool Heads - Sklunsfo (talk) 14:35, 7 December 2015 (PST)
- Update to Changeable Garden Tool Heads - Ldstetsk (talk) 06:36, 17 November 2016 (PST)
- Light Hjhunt (talk) 07:52, 19 November 2015 (PST)
- Modular hand held arm with "Backsaver" grip attachment and "Leaf Claws" - Karan (talk) 05:43, 8 December 2015 (PST)
- Load Carrier for labour - Dhwani (talk)
- Drip irrigation spike with step motor and drip detector [11] - Big_O (talk) 31 Aug 2016
- Various hose connectors for 1/4 & 1/2 inch irrigation hose [12] - Big_O (talk) 31 Aug 2016
- Inside Corner Trowel MatthewPollack (talk) 07:45, 15 November 2016 (PST)
- Garden Pruner/General Use Shears [13] - Andy Jensen (talk) 06:57, 15 November 2016 (PST)
- Wood Planer Mrhelmke (talk) 07:01, 15 November 2016 (PST)
- Can Opener [14] - Amciesla (talk) 07:05, 15 November 2016 (PST)
- Hand Rotary Edger Stephen Krease (talk) 07:07, 15 November 2016 (PST)
- Fish Hook Extractor Emheld (talk 19:54, 6 April 2018 (PDT)~ sofia carillo)
- Beekeeping Jenter Rack and Plug Stephen Krease (talk) 07:30, 15 November 2016 (PST)
- Club foot Brace for Infants Ben Savonen (talk) 07:37, 15 November 2016 (PST)
- Bow and Hand Drill Set Joe Vieau (talk) 10:49, 15 November 2016 (EST)
- Charcoal Pen Mackspletch (talk) 10:47, 15 November 2016 (PST)
- Dust Mask Filter, Dsully567 (talk) 07:49, 15 November 2016 (PST) 23:07, 16 April 2017 (PDT)~~
- Allen Key Set Zachary Verran (talk) 10:50, 15 November 2016 (EST)
- Water pump for use with bucket, Lmbrueck (talk) 08:24, 15 November 2016 (PST)
- Hands-Free Crutch Hands-Free Crutch Krcipriano (talk) 18:29, 16 November 2016 (PST)
- Hand Pump Yanibeeker (talk) 06:50, 17 November 2016 (PST)
- Medical Tweezers Nakolean (talk) 07:09, 17 November 2016 (PST)
- Drone Search and Rescue supplies attachment (DJI Phantom 3) Cdely (talk) 19:16, 17 November 2016 (PST)
- 1/2" Drive Speed Brace Kerautio (talk) 09:11, 5 December 2016 (PST)
- GPS Belt Clip vmmclain (talk) 04:11, 6 December 2016 (EST)
- Tent Vertex Joint jcismith (talk) 08:15, 6 December 2016 (EST)
- Water bottle to sippy cup converter cap User:megandersen (User talk:megandersen) 10:59, 11 April 2017 (CST)
- Hand Pump Drill (Spring-Loaded) User:Limitless285 (User talk:Limitless285) 8:15, 12 April 2017 (CST)
- Composite Materials Resin Mixing & Pouring Container User:TimBassler (User talk:TimBassler) 12:40, 23 April 2018 (PDT)
- Smart Phone Adaptive Otoscope Ejweiden (talk) 07:01, 15 November 2018 (PST)
- Ankle Brace Night Splint Reis G.M. Jones (talk) 07:17, 15 November 2018 (PST)
- Dial Indicator User: Devon Smith (talk)
- Hand Water Pump User: Patrick Gilland (talk)
- Mechanical mixer grinder, Sasank Potluri (talk) 22:11, 15 November 2018 (PST)
- Spectacles, Mayank Moon (talk) 07:35, 16 November 2018 (PST)
- Chicken Feeder w/ adapter, Adam Mitchell (talk) 03:24, 19 November 2018 (PST)
- Recyclebot Puller and Diameter Sensor Feedback Loop, Alwoern (talk) 07:08, 27 November 2018 (PST)
Food processing
- wild berry scoop picker Sswade (talk) 06:56, 15 November 2018 (PST)
- higher (electric) mill throughput, while maintaining efficiency
- identify viable winnower
- explore peanut milling Hannah Stoll (talk) 07:10, 27 November 2018 (PST)
- identify viable highly-efficient cooking appliances, e.g. induction stoves, electric pressure cookers, rice cookers, etc.
- more efficient deep-frying
- Potato Ricer ~ Cole Aukee 12/1/2016
- Foot Operated Corn Crusher Andrew Houghtaling 9:56 November 15 2016 (EST)
- Flour mixer(Dough Maker) Salils.1807 (talk) 22:44, 15 November 2018 (PST)
- Fish Cleaning Tool T.Billman (talk) 09:15, 25 November 2018 (PST)
Bicycle parts
- Tire
- Tube
- Frame
- Fork
- Bike Chain mlfraser (talk) 07:11, 15 November 2016 (PST)
- Chain stay and seat stay
- Bike Chain Tensioner Spoonless (talk) 07:55, 13 November 2014 (PST)
- Handlebars Handychandra7 (talk) 19:19, 9 December 2015 (PST)
- Brake callipers Rivu (talk) 12:23, 17 November 2014 (PST)
- Better Brake Callipers Afcowsky (talk) 07:55, 17 November 2015 (PST)
- Bottom bracket
- CranksZhinek (talk) 10:12, 18 November 2014 (PST)
- PedalsRnmcfarl (talk) 07:34, 13 November 2014 (PST)
- Freewheel
- Spokes
- Front wheel (36 spokes)
- Rear wheel (42 spokes)
- Rim
- Hub David Porter (talk)
- Hub axle
- 3D Printed Bike Seat WayneHelminen (talk) 07:16, 17 November 2015 (PST)
- Brake set (stirrups and rods)
- Bearings (steer tube)
- Bearings (engine, hubs)
- Frame tubing
- Handlebar grips Ab91 (talk) 07:55, 13 November 2014 (PST) Improved 3D Printed Bike Grips Swallen (talk) 21:19, 7 December 2015 (PST) rdbutler3 (talk) Ergonomic bike gripsCjthormodson (talk) 07:10, 15 November 2018 (PST)
- Bike Cargo Rack Erik Bain (talk) 07:17, 19 November 2015 (PST) Jacob Jarvis(talk) 10:13, 15 November 2018 (EST)
- 7up Yan Guo(talk) 07:08, 18 November 2014 (PST)
- Fork supports Kprice (talk) 07:55, 8 December 2016 (PST)
- Seat
- Handlebar Plug (KirillKudaev)
- Mud guard Rtgrady10Eli Gooding (talk) 07:10, 17 November 2015 (PST) JBailey (talk) 07:30, 15 November 2018 (PST)
- Light Dwsweene (talk) 12:50, 26 November 2018 (PST)
- Bike Mirror Njlanter (talk) 17:52, 15 November 2016 (PST)
Reindeer Husbandry Applications
* ear-tags for reindeers
- electric fence components (e.g. insulators)
lasso accessory: figure eight pattern or perforated plate called also kielasta in Finnish. The accessory is used to create a noose which is set to be tightened around reindeer antlerJoshua (talk) 18:13, 22 October 2015 (PDT)
- snow shoes Ickesler (talk) 07:06, 15 November 2016 (PST)141.219.157.211 06:48, 17 November 2015 (PST)
- horseshoes by wrmulder (talk) 10:24, 15 November 2018 and Reindeer_Snaffles (might be suitable for several herders groups, e.g. Tsataan people in Mongolia), plastic or metal Bllafata (talk) 07:14, 17 November 2015 (PST)
- water pumps for bottles (any sizes)
- plastic applicators for acupuncture (for any fields like medical backup)
- Ultrasonic whistle against wolves Tmjohnst (talk) 06:03, 15 November 2015 (PST)
- petrol-powered saw (parts)
- snowmobile (parts)
- Austin Howland (Starter Handle) Starter Handle
- Tyler Ernest (Snowmobile Choke Lever)
- Zach Chenier (Yamaha Body Panel Quick Fastener)
Education
- Jump rope handles User:aaron.cranford
Agriculture/Anthropology
- Bee feeder-sugar water dispenser user: Bjorn Mathisen
- Water Dew collector Shaunakmhatre (talk) 15:20, 15 November 2018 (PST)
Labs
- PhoneLabs http://www.phonelabs.net/ converting Phones into Lab Equipment
- Plastic Grinder/Recylcer Michael James (talk) 07:08, 27 November 2018 (PST)