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 of 2014, MTU will be offering a class in open-source 3-D printing. One of the assignments will be to design and prototype OSAT. The inaugural class of 50 students will be using 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.
The requests for this class are closed as of Nov. 13, 2014 - but please feel free to add your requests to the list. To see what the results go here
Requests
- First check out all the existing designs here.
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 Jdkizer (talk) 07:15, 18 November 2014 (PST)
- composting toiletTazmanian60 (talk) 07:57, 18 November 2014 (PST)
- Micro-Turbines for Water Power Emily Hunt (talk) 09:06, 13 November 2014 (PST) Erik Wachlin (talk)
- Seed drill for efficient planting EgJmbrooki (talk) 07:32, 13 November 2014 (PST)
- high efficiency small wind turbine - use [1] EChe (talk) 14:52, 31 July 2014 (PDT) Lssouthe (talk) 06:59, 20 November 2014 (PST)
- heliostats - Pankaj Deshmukh [2] Print Design (talk) 07:41, 18 November 2014 (PST)
- umbilical cord clamps [3] - Jayantchalke (talk) 18:55, 16 November 2014 (PST)
- limb prostheses Acroche (talk) 08:15, 16 November 2014 (PST)
- high efficiency water pumps, spare parts
- tools Zedubiel (talk) 07:08, 18 November 2014 (PST)07:06, 18 November 2014 (PST)Wedallma (talk) 06:52, 18 November 2014 Zodvorak (talk)zodvorak
- 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
- low force buckles and snaps for easy assembly/dis-assembly of mating parts. Jcgerdt (talk) 07:42, 13 November 2014 (PST)
- Parametric quick release buckles, similar to [4], but done in OpenSCAD and parametric. Only found 1 design that was adjustable, and that was in blender.Rmputzig (talk) 11:08, 13 November 2014 (PST)
- pulleys Lucas Wilder (talk) 07:36, 13 November 2014 (PST)
- high efficiency stove components
- thermometer (digital)
- blood pressure monitor <$20
- [stethoscope] [5]--Bwbarker (talk) 07:45, 13 November 2014 (PST)
- otoscope with adult and children sizes Amwallis (talk) 06:57, 13 November 2014 (PST)
- small-scale wind turbine here and here and here
- low-cost-water-contamination-sensor
- Water filtration devices
- 3d printable and tuneable gravity powered LED light
- 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)
- 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) [6]
- Simple Forestry Densiometer Brian Swanson (talk) 10:07, 18 November 2014 (PST)
- snap together shovel Zmalinow (talk) 07:37, 18 November 2014 (PST)
- Rain water filter/bottler Jack Hicks (talk) 07:43, 18 November 2014 (PST)
- Solar Water Purification Jameswberry (talk) 13:21, 19 November 2014 (PST)
- Tent Stakes TheRealSlimShady (talk) 19:07, 19 November 2014 (PST)
- Contoured Spigot for 5-gallon buckets Twfuller (talk) 06:29, 20 November 2014 (PST)
Bicycle parts
For MTU students interested in bicycle part design, Dr. John Gershenson has offered the use of his lab for measurements. existing bike hacks
- Tire
- Tube
- Frame
- Fork
- Chain
- Chain stay and seat stay
- Chain Tensioner Spoonless (talk) 07:55, 13 November 2014 (PST)
- Handlebars
- Brake pads Rivu (talk) 12:23, 17 November 2014 (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
- Seat
- Brake set (stirrups and rods)
- Bearings (steer tube)
- Bearings (engine, hubs)
- Frame tubing
- Handlebar grips Ab91 (talk) 07:55, 13 November 2014 (PST)
- Rack Steven Helminen (talk) 02:52, 17 November 2014 (PST)
- 7up Yan Guo(talk) 07:08, 18 November 2014 (PST)
- Fork supports
- Seat
- Mud guardRtgrady10
- Light
- Custom Shovel Handle Shane Clifford