Open Hardware Observatory
From OHO - search engine for sustainable open hardware projects
OHO is a search engine for sustainable open hardware, open design and maker projects.
We crawl the web and make its content searchable for you.
Start searching and build a better tomorrow.
“Please use the singular form as search term”
On this page you can visit our OHO Project Directory, the world's most comprehensive list of rated mecha(tro-)nical open hardware projects,
or use our OHO Project Search for DIY, open hardware and eco-friendly technologies by using the search field above.
Design of a small water turbine for farms and small communities
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Do it yourself Bike Trailer
This do it yourself Bike Trailer video shows you step by step how to make your own bike trailer the way you want it. This bike trailer was ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Do it yourself Cargo Bike Plans - BikeHacks
Over at , Tom has been generous enough to document the process of building one of his 'hillbilly' cargo bikes via .If you're like me, and constantly think of ho...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Do it yourself agriculture drone 2
Radiolink Fixhawk, Radiolink AT9S Sunnysky X5212 280kv , 22*7 CF prop 6s 8000*2.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Do it yourself bike trailer
I made this bicycle trailer out of scrap 1" square steel tube for the trailer body frame and bike hitch and 1 1/2" round steel tube for ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Do it yourself solar collector - Homemade solar water heater for drainback system
manufacturing processes could be used in in-house engineering projects Project development: In-house engineering without blueprints (C2, P2)
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Home made cultivator
a cultivator fabricated from scratch. make it up as ya go style didnt get my new camera till it was ready for paint and assembly ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Homemade Band Sawmill First Version
This is my first sawmill. I have made an improved and simplified replacement sawmill. Search "TexasBen5" to see my other video ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Homemade Spot Welding Machine with Power Control . How to Make a Spot Welder.
Step by step tutorial how to make a Spot Welder.Handfree modePower controlUse old microwave and vacuum cleanerElectric ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Homemade drinking water filter system
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Homemade tractor 4x4 History of the building
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
How to build wind power turbine generator -do it yourself plans
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Mother Baby Granules Extruder Plan
Per Hour 100 to 150 Kg.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Mother Baby Granules Extruder plan
Per Hour 100 to 150kg.
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Møgspreder, homemade manure spreader, Tipping trailer
Jeg har lavet denne video med YouTubes videoredigeringsværktøj (http://www.youtube.com/editor)
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Pico-hydro Turgo Turbine - Rwanda do it yourself - Appropedia: The ...
Get our free book on rainwater now - .Low-cost do it yourself Turgo Turbine.A low-cost do it yourself hydroelectric Turgo turbine made from household tablespoon...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Savonius rotor self-made
What do others do better than us? https://plus.google.com/collection/gnPHU among the fans of the Frankfurt Garden ...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Sheet Metal Bead Roller Plans do it yourself Bending Roll Roller Etsy
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
TODOPRODUCTIVITY: How to build a biogas plant ...
Current biomethanization processes, which use materials such as cattle manure, human feces, distillery effluents, etc .; They are highly inefficient because the...
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Open Source Ecology Germany e.V. |
Technical University Berlin TU Berlin |
Hans Sauer StiftungThe Hans Sauer Foundation is a charitable foundation which is both supportive and foundation operationally active. |
Deutsches Institut für Normung DINThe German Institute for Standardization (DIN) is the independent platform for standardisation worldwide. |
OPEN!NEXTOPENNEXT seeks to empower companies and consumers to co-design and co-manufacture products | |
Practical Action (previously ITDG)Practical Action is an innovative international development organisation |
Fraunhofer-GesellschaftThe Fraunhofer-Gesellschaft is the largest organisation for application-oriented research in Europe. |
Open Source Hardware AssociationA non-profit organization that advocates for open-source hardware. |
MEKANIKAInnovative open source tools and machines and free learning ressources. |
Werkstatt LastenradIst ein Projekt von anstiftung gemeinnützige Stiftung bürgerlichen Rechts |
AppropediaIs the site for collaborative solutions in sustainability, poverty reduction and international development |
Working Group on Development TechniquesA student association at the University of Twente, which is engaged in developing technical applications for developing countries |
WikifactoryWikifactory is the fastest place on the web to get a physical product made with just a laptop and an internet connection |