OPEN HARDWARE OBSERVATORY

Search Engine and Assessment Platform for sustainable Open Hardware

Category search

Professional search

Semantic search

From OHO - search engine for sustainable open hardware projects

Jump to:navigation, search

This page or action requires Javascript to work, please enable Javascript in your browser or use a browser where this is supported so that functionality can be served and is provided as requested. For further assistance, please have a look at the noscript help page.

Options | Search Clear all entries |

Condition

Printout selection

Options

Parameters [+]

limit:

The maximum number of results to return

offset:

The offset of the first result

link:

Show values as links

headers:

Display the headers/property names

mainlabel:

The label to give to the main page name

intro:

The text to display before the query results, if there are any

outro:

The text to display after the query results, if there are any

searchlabel:

Text for continuing the search

default:

The text to display if there are no query results

import-annotation:

Additional annotated data are to be copied during the parsing of a subject

propsep:

The separator between the properties of a result entry

valuesep:

The separator between the values for a property of a result

template:

The name of a template with which to display the printouts

named args:

Name the arguments passed to the template

userparam:

A value passed into each template call, if a template is used

class:

An additional CSS class to set for the list

introtemplate:

The name of a template to display before the query results, if there are any

outrotemplate:

The name of a template to display after the query results, if there are any

sep:

The separator between results

Sort options

Add sorting condition

ResultCodeDebugExtra

To embed this query inline into a wiki page use the code below.

{{#ask: [[Category:Environmental technologies]]
 |?Desc
 |?Projectimage=Image
 |?Licence
 |?ContainsPdfDrawings
 |?Firstin
 |?CadFilesAreInEditableFormat
 |format=template
 |limit=50
 |offset=180
 |link=none
 |sort=
 |order=asc
 |mainlabel=
 |template=ProjektResults
 |class=search_items_results_page pagination-container
}}

Results 181 – 228 previous 50 20 50 100 250 500 next 50

JSON CSV RSS RDF

Query log

{
    "query_string": "[[Category:Environmental technologies]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0206",
    "from_cache": false
}

Made in china machine do it yourself cable stripper stripping blades foam wire cutter plans 2

Heavy duty wire cut strip machine CSC-600MAX2 70 sqmm wire cut strip machine CSC-600MAX2 The heavy duty wire stripping ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Make a do it yourself cable stripper (from scrap parts)

video that demonstrates how cheap and easy it is to make your own wire/ cable stripper. i made this one from scrap bits and ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

 File:YTB.KBh5mQPUeEQ.jpg

Make a do it yourself cable stripper from scrap parts

make a do it yourself cable stripper from scrap parts, make a do it yourself cable stripper from scrap parts.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Make drinking water from lake water? Alb filter water filter system in the ambulance makes it possible ???

Today I'm going to build the

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Make your own water filter and never buy drinking water again.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Make your own water filter for drinking water

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Manual Steel Can Crusher - Design - WeldingWeb

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Manual handmade copper cable stripper

Manual handmade copper cable stripper.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Morbark HT1042 Shredder - Minimizing Construction / Demolition Waste (C D)

The HT1042 is an aggressive, versatile, high-torque, slow-speed shredder. This portion of the video series features an application ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

My new home made waste shredder first test

I have taken on the quest to build a shredder capable of shredding house hold and small scale business waste, everything you ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

No flush needed: how to make the simplest do it yourself compost toiletLow ...

For several years I lived in a tent in woodland and I never really readjusted to this business of flushing poo away with clean drinking water. Besides, I have a...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Off Grid Composting Toilet Basic Design

Today I show you the set up for our composting toilet in our off grid cabin. It is super basic yet very doable for almost anyone going ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

openQCM is a scientific as much as a smart device based on the quartz crystal microbalance technology. A quartz crystal microbalance (QCM) is a surface se...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CCBYNCSA40

PAM PLAN MAKINA Automatic Horizontal Waste Paper Baler Baling Press Macpresse Disan Sinobaler

SUPER 125 PAM Horizontal Baler is design to press and bale paper, OCC cardboard, textile, lilen, Pet,Plastic, MSW waste, paper ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

PLAN MAKINA Waste Paper Shredder Hurda Ka?t Parçalama Makinas? like paal bollegraaf boa

Waste Paper Shredder for OCC Paper White Paper all kind of paper. 10 15 20 tons capacity Like Bollegraaf, PAAL, BOA At?k ka?t ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

PRESS for CARPENTER'S bench. Homemade SCREW

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Pit for Waste Disposal in Rural Areas

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

Plant water treatment plants according to DWA A 262 by Dwornitzak for DIY

Plant sewage treatment plants according to DWA A 262 are state of the art and enjoy great popularity. Not only because "spare parts" ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Precious plastic

We are Precious Plastic.Precious Plastic is a (https://preciousplastic.com/en/community.html global community) of hundreds of people working towards a solution...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: UNLIC

Preparation of paper and sawdust briquettes with manual press

The briquette is a solid biofuel, which is obtained by compacting or densifying waste. It is a ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Press paper briquettes yourself - make briquettes for yourself, build with a briquette press

In this video, I'll show you how to make paper briquettes yourself with a briquette press. In Germany, this is ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

R.C.C.Sewer pipe Engineering Drawing (public health engineering drawing )

Public health engineering

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Reader Roundup: do it yourself Composting Toilets - Green Homes ...

Next: February, 16-17 2019Belton, TXAt MOTHER EARTH NEWS, we are dedicated to conserving our planet's natural resources while helping you conserve your financia...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

This is a fully automated version of (https://www.appropedia.org/Recyclebot_v2.2 Recyclebot v2.2) with many improved features. Some of the features are:* Type o...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CCBYSA30

Rope Pump with Depth Adjustable

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

SAVE $$$ on do it yourself composting toilet, fan install Separett Van Build Episode 12

Save $$$ by installing your own do it yourself composting toilet in your van or RV, by using the Separett. We show you how to install a ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

STYROFOAM HEAD vs. DRILL PRESS How to make a blowjob machine

In this video we show you how to build a blowjob machine out of a sytrofoam (polystyrene) head. This one definitely sucks.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Showers are great, but pouring hot and almost drinkable water down the drain is not. Besides the obvious costs to the environment and your bills, there is also...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: COHL12

Simple do it yourself Can Crusher - Mikes Inventions

http://mikesinventions.etsy.com I show you how I used a bit of PVC pipe, some wood, and steel bar to create a simple, yet effective ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Smash Homemade Cans

Appliance crushes homemade cans, built with wood.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Smash homemade cans

Homemade, very homemade.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Our new Solarcast device combines everything we've learned deploying our bGeigie mobile radiation sensors, Pointcast fixed radiation sensors, and our recent Saf...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: CCBYNC40

Imagine if you could get a portable tiny filter that could be screwed into any plastic bottle and allow you to safely drink water from the tap, from a strea...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: UNLIC

The craftsman: Homemade cable stripper.

Homemade cable stripper.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

This is a short video of my homemade can crusher

It seems to get the job done.

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Threadle Pump - Head 3-8 m

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

Trimming paper baling machine homemade cardboard baler

TCM BALER: http://www.tcmbaler.com/ TCMBALER is a professional hydraulic baler machine manufacturer and supplier in China ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Turbidity is an internationally recognized criterion for assessing drinking water quality, because the colloidal particles in turbid water may harbor pathogens,...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: CCBY30

Underwater Glider

As underwater gliders travel slowly through the water, they disturb the surrounding water very little, allowing for accurate and reliable data recording. Underw...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: MITL

WOOD CAN CRUSHER with plans perfect project for the novice woodworker easy first project

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Waste and Construction Debris Removal and Steel Container Rental in Rocky Mount, NC

Waste and Construction Debris Removal and Steel Container Rental in Rocky Mount, NC Give Jimmy Tanner a call at ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Waterzilla 1.0 is a portable water purification device that fits in a backpack and can be carried around anywhere in the world to purify water using solar panel...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

We are building a composting-place I plot I construction site

In this video we show you how we built our compost toilet. Have fun Click on "MORE ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

We build a compost toilet - part2

Music by Alt-J - An Awesome Wave - Interlude http://www.amazon.de/An-Awesome-Wave-Alt-J/dp/B007RX32XK ein ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Well Driling Equipment

   Contains PDF Blueprints: Yes

   Contains CAD Files: Yes

License: CCBYSA40

WikiHouse is an open source project to reinvent the way we make homes.It is being developed by architects, designers, engineers, inventors, manufacturers and bu...

   Contains PDF Blueprints: No

   Contains CAD Files: Yes

License: CCBYSA30

Woman's do it yourself Humanure Composting Toilet Project - Tiny House Talk

on April 14, 2015If you're thinking about getting a (or any size house, really) then read this first.You can always check out the we recommend for tiny houses....

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Wooden construction waste shredder machine

this is double shaft shredder machine,the type double shaft shredder machine can shredder all of waste in the life or in the ...

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Retrieved from "https://en.oho.wiki/wiki/Special:Ask"

OPEN HARDWARE OBSERVATORY 2020

|

|

|

Feedback for Beta Version

|

|