Protei Update #11: We are ready!

http://www.kickstarter.com/projects/cesarminoru/protei-open-hardware-oil-spill-cleaning-sailing-ro/posts/86877

"Update #11: We are ready!

We've been around for almost 2 weeks in Rotterdam at the V2_ now, and we got our space set up, keys for everybody, internet connexion, a fridge for our lunches, a big table to work ect : the conditions to work !

This is Matthew Lippincot from Oregon - now studying in Swtizerland - working on our MEGA TABLE - to do large pattern cutting and large plastic sheet assembly. 

We have received our oil booms! Roberto Melendez and Piem Wirtz saying "YAY". May I say "LOL" even ? 

And we had an intense week of brain-storming and drawing : 

Here, Henrik Rudstrom, Logan Williams, Roberto Melendez and Qiuyang Zhou in the background. 

We have divided the team in 3 smaller groups to research shape-shifting hulls : 
1. Spine-based hull, moving around a flexible axe.
2. Hollow hull, actuated by it's surface. 
3. Pneumatic, entirely actuated by pressure transfers. 

That means that at the end of this week, you will see 3 mechanical principle prototypes coming along! Stay tuned :)

And this week, meet the wonderful Roberto Melendez!

 

 

Engineer 1 : Roberto Melendez (El Salvador, USA), Mechanical and Ocean Engineering , MIT. roberto@opensailing.net. Roberto, 21, is a student of Mechanical and Ocean Engineering at MIT. A native from El Salvador, he enjoys sailing, biking, windsurfing, fútbol and being outdoors in general. Thanks to Toni Nottebohm for the video. 

Get to know the Protei team on the people page.

Filed under  //  NL   Open_Sailing   Protei   Rotterdam  
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Great illustration of Protei in Canadian Press

Original file here: http://www.canoe.com/sections/fichier/20110404-protei-EN-CS3.pdf

Thanks to Etienne Gernez, Agence QMI  Justin Stahlman et Kinia Adamczyk

Filed under  //  Amazing   Canada   Illustration   Media   Open_Sailing   Press   Protei  
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Protei "Alien" 5.1 by Rotterdam bridge

A week ago, we floated Protei 5.1 in Rotterdam by the famous bridge !!!

Protei 5.1 by Rotterdam bridge

We gave a nickname to this yet undocumented version : Protei 5.1 "Alien" after we took this picture :
Protei 5.1 [Alien]

Protei 5.1 is mostly transparent body, so we can things move inside. 

Protei 5.1, Rotterdam NL DSC_0279DSC_0395

Protei 5.1 is the baby of Piem Wirtz, Etienne Gernez, Henrik Rudstrom and Cesar Harada, all built for about $150 at the V2_  in Rotterdam, NL.


Protei 5.1 control box top detail DSC_0359

Protei 5.1 wasn't a truly functionnal prototype, but enabled us to :

  • - Combine Inflatable AND articulated hull (Protei 002 + 003).
  • - Test new Materials.
  • - Enhance a more compact version of the command box with suspended servos.
  • - Enhance the transmission cable path.
  • - Give a preview to the $400 backer of the type of Protei they will get.
  • It was great fun, we learnt a lot again but overall Protei 5.1 will be very useful for the whole Protei team coming this summer in Rotterdam to build the full-scale Prototype.

    If you want to stay updated with the progress of Protei, we recommend you to join the Open_Sailing Facebook group:) 

    Just as a reminder : there is only 5 days left to back Protei on Kickstarter. Thanks!

    Original Post on Kickstarter, copy on Protei/news.

    Filed under  //  sailing   Alien   Collaboration   Model   NL   Open_Sailing   Protei   Protei5.1   Robot   Test   V2_  
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    Launch of Protei, oil spill cleaning open hardware sailing robot.

    https://www.kickstarter.com/projects/cesarminoru/protei-open-hardware-oil-spill-cleaning-sailing-ro

    Dear fellows. We just launch yesterday Protei on Kickstarter. 
    Please share the link to our Kickstarter on your facebook, or if you know people in 
    - environmental justice
    - sailing world
    - DIY
    - open-source
    - engineering

    Protei is a fleet of Sailing Drones, developed primarily to collect Oil Spills under Open Hardware licensing. An oil spill drifts down the wind, Protei sails upwind to collect the oil. Everyone is welcome to join, contribute, modify, produce, distribute the design and share their findings.

    You can watch the 3 minutes video under to understand the detail of how it works :

    The technology is really exciting beyond the fact that it could help for ocean study and cleaning. 
    Have a lovely TED2011!

    Filed under  //  Kickstarter   Oil Spill   Open_Sailing   Perry Chen   Protei   Robot   TED   TED2011   TEDxOilSpill  
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    Extracting information from an aerial UV photo

    Also on Youtube. Cesar Harada (http://opensailing.net) and Adam Griffiths (http://www.wcu.edu) for Public Laboratory.

    >> Question : How can you extract the % of wetland from an UV aerial picture using photoshop? 

    _ Instructions : 

    1. isolate the part that you are interested in using the menu/ image/ adjustment/ replace color. There you want to have a quite fuzzy selection and darken the desired part. 

    2. after isolating the part you are interested in -black area- apply menu/ image/ adjustment/ threshold

    3. use magic wand /untick "contiguous" pixel to select all the black pixels available. Open menu/ window/ histogram/ expanded view. Here you will see how many black pixels are selected.

    Now you know how many black pixels there is on this image - corresponding the area of wetland from the original UV picture. You can convert the number of pixels into a % (proportions of wetland) or in surface area for quantifying. 

    It is possible to optimize this workflow by creating a script or recording the chain of actions.

    Filed under  //  DIY   Grassrootsmapping   Histogram   Image   Mapping   Photoshop   Public Laboratory   Research   Teaching   Tutorial  
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    Crowd-sourcing Environmental Governance Workshop @ Goldmsiths University

    "Crowd-sourcing Environmental Governance" workshop by Cesar Harada & Shannon Dosemagen. 2011 March 8 & 10, Design & Environment, Goldsmiths University of London.

    Hello! Here is Cesar Harada and Shannon Dosemagen writing from the Gulf of Mexico, USA. We are thrilled to announce the upcoming hands-on workshop we'll be having in London : Come!

    ABSTRACT : Problem, Questions, Objectives
    Each of us is not only witnessing, but actively participating in the degradation of our environment, our only life support system. The symptoms range from climate change, man made catastrophes, resource wars, resulting environmental refugees, etc. We are lacking a powerful environmental authority, a court of justice, and coordination in general. We have amazing earth science but poor individual education, international collateral treaties but no capacity to reinforce them. Governments and institutions are powerless to mitigate such complex and border-less issues. Can the solution emerge from the civil society? Can the people re-invent environmental governance with new technologies, collaborative medias, crowd sourcing, and mobile technologies? Do we need a central authority or can we generate decentralized, local, humble, bottom-up solutions? Can we design alternative services, products, technologies, infrastructures and behaviors as the new form of environmentalism. How can we go beyond activism and sustain long term positive change - what is your strategy?

    WORKSHOP
    Social Geometry, Architecture of play, Natural or Man-made Catastrophe, Humanitarian response to crisis, Crowd sourcing Environmental Governance. During 2 days, 10 students will be supervised by Cesar Harada (France - Japan) and Shannon Dosemagen (USA) at the Design & Environment department at the Goldsmith University, London. During the first half, they will experiment with social networks and how they can generate an operational organization and architecture. The students will be introduced to existing forms of environmental governance and cutting edge design and activism. During the second half, groups of students will elaborate their own designs in the area of their interest. Workshop leaders will help them model-building ideas that are creative, local, replicable and scalable. The workshop is aimed at starting a discussion, to encourage the students to take action in the “real world” and have short-term local experiments to learn from.

    THE PEOPLE : Students, Workshop leaders
    The workshop for the Design & Environment students from Goldsmiths University will require the students to venture their thinking into diverse fields : architecture, law, economy, politics, environmental engineering, anthropology, computer science, social media etc. The groups projects are expected to be diverse and exploratory.  Cesar Harada has a background in Design Interactions at the Royal College of Art, won the Ars Electronica Golden Nica [NEXT IDEA] with the Open_Sailing project, worked as project leader and researcher at MIT, and is coordinating the making of the WEA (World Environment Action) website started in *iHub_ Nairobi, Kenya. Cesar is currently coordinating the development of Protei : an oil cleaning open hardware robot. Shannon Dosemagen has a background in Anthropology from the University of Milwaukee, Wisconsin. Shannon is the coordinator of the Oil Spill Map at LA Bucket Brigade, mapping the Deepwater Horizon Oil Spill in the Gulf of Mexico, using Ushahidi, a software allowing people to report by SMS, twitter, mail, on the acclaimed website http://oilspill.labucketbrigade.org. Shannon has also been piloting the aerial mapping of the Oil Spill by communities as part of the Public Laboratory group. Shannon has extensive community, field and teaching experience, interested in social implications of environmental events, and environmental refugees in particular.


    DAY 1 : March 8th Morning : Oil Spill mapping, World Environmental Action. Environmental governance and cutting edge activism. Groups brainstorming. Afternoon : Social networks and Architecture of Play (choreography, construction)

    DAY 2 : March 10th Morning : Design. Theory in practice. Afternoon : Thinking by doing. Evening : Presentation of project ideas.

    Feel free to contact us before and after the workshop : contact {at} cesarharada {dot} com _ shannon {at} publiclaboratory {dot} org. Looking forward to meet you all! Cesar and Shannon.


    Discussion
    We would like to start asking questions to open up the discussion, please comment below and ask more questions - we'll answer in line :)

    1>> When you think about environmentalism, what comes first to your mind? Is it the little actions like recycling / the activist social group / the  green 'leaders' / green designs and brands / the materials we use / scientific research / global warming / your own body / your children / the philosophical current / something else?  Which action has the strongest and longest lasting impact? Can you make a personal numbered list below here, in the comments?

    2>> When you think about  environmental politics, what comes first to your mind? How do you feel about the current relation between the environment and politics today? How does it affect the majority of peoples life?

    3>> As a designer what do you think is your role about environmental issues?

    I would prefer if you could comment on the orignal post, thanks : http://www.designandenvironment.co.uk/?p=730

     

    Filed under  //  Environment   Goldsmiths   London   UK   University   WEA   Workshop   World Environment Organization  
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    big red thing?

    I think, isolated from its context this image is very strange and funny :

    Filed under  //  Alabama   Balloon   Blur   Funny   Grassrootsmapping   Joke   Mapping   Photo  
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    Mapping River Dog Mouth, Mobile Alabama



    Yesterday we went aerial mapping a landscape that is just about to change radically : restoration of the oyster reef in Mobile AlabamaDog river mouth - known as Helen Wood Park beach. In two hours from now (2011 January 22 6AM), hundreds of volunteers will come to install a massive oyster reef here. From 8AM today "Volunteers will be deploying approximately 23,000 bags of oyster shells to create new reefs and habitat at the mouth of Dog River" - see them in action here .

     



    Aerial mapping Prof. Dawn McKinney & Prof. Leo Denton of the University of Mobile South Alabama. Thanks to Shannon Dosemagen for organizing the trip. 



    These are the different reefs and bags of oyster they are installing. 5 non-profit organizations are working together to accomplish this massive landscaping project. 


    We took about 5000 aerial pictures that I turned into 3 very large resolution maps to make one huge map (at the top of the post):



    Download these full resolution maps to your computer as .zip file (27mb). If you want to learn how to make one of these map, check this post.


    This time, in addition of aerial photography, I also took ground samples (~250x microscopy), sand, sediment, organic material taken at regular interval. The idea is : if we are able to say what is on the ground - sometimes we may find oil spilled still - we can qualify and quantify what we see on the aerial pictures. We will come back in a few weeks to map again and see the effects of installing an artificial oyster reef here : "before and after" :) 
    sample -1, 20110121 Anne Wood Park, Mobile, Alabamasample 1, 20110121 Anne Wood Park, Mobile, Alabamasample 2, 20110121 Helen Wood Park, Mobile, Alabamasample 3, 20110121 Helen Wood Park, Mobile, Alabamasample 3b, 20110121 Helen Wood Park, Mobile, Alabamasample 3b, 20110121 Anne Wood Park, Mobile, Alabamasample 4, 20110121 Helen Wood Park, Mobile, Alabamasample 5, 20110121 Helen Wood Park, Mobile, Alabamasample 6, 20110121 Helen Wood Park, Mobile, Alabamasample 8, 20110121 Helen Wood Park, Mobile, Alabamasample 10, 20110121 Helen Wood Park, Mobile, Alabamasample 11, 20110121 Helen Wood Park, Mobile, Alabamasample 12, 20110121 Helen Wood Park, Mobile, Alabamasample 14, 20110121 Helen Wood Park, Mobile, Alabamasample 15, 20110121 Helen Wood Park, Mobile, Alabama

    --
    date : 20110121@15:41, low-tide. 
    Location : 30.57562, -88.07847 
    Mapping for Grassroots Mapping & LA Bucket Brigade
    Photos : Prof. Leo Denton and Prof. Dawn McKinney 
    Stitching : Cesar Harada 
    Left at 10:45 - return 20:30 
    Milleage : start 761963 - end 764803

    --
    Re-Posted on the Grassroots Mapping blog page : http://grassrootsmapping.org/2011/01/mapping-river-dog-mouth-mobile-alabama/

    Filed under  //  Aerial   Alabama   Grassrootsmapping   Helium   LA Bucket Brigade   LABB   Mapping   Mobile   Nature   Oyster   Reef   Reserve   Restoration   River  
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    How I feel right now

    Sometimes, the colors of an image can describe best how I feel.

    Filed under  //  Mapping   NOLA   Photography   Road Movie   Road Trip  
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    Milwaukee, Chicago. Happy New year 2011!

    Thanks to my girlfriend, I spent Christmas Eve within the nicest American Family. I know Your Family is nice, but they are the nicest ;)
    In our daily movements I took a couple of pictures, of Milwaukee and Chicago in particular. Those pictures were taken between winter equinox (Dec 21) 2010 and the 5th ofJanuary 2011.  

    Chicago downtown. Fragments of snowy sky. 


    How it looks from afar

    many People without cute head, no cute arms. Abakanovitz. Chicago
    Cold winter, people walking, absent

    Many headaches

    Jelly fish, Chicago Aquarium
    Chicago Aquarium, jellyfishes


    Anxious

     _ Sex

    Sight! 


    Going nuts upside down dolphin 

    Dinosaurs eggs


    Prairie Houses Milwaukee

    Lake Michigan, the second largest body of freshwater in the world.

    Punk couple


    Abandoned Child

    Calatrava Architecture

    Chiuli at the Milwaukee Museum of contemporary Art


    Bombing of New Orleans... NO! New years Eve Fireworks above New Orleans, 2011!!! Woohooooo! Thanks Mrs Toledano!



    Louis Amstrong International Airport. Return home :)

    Happy New Year everyone !

    Filed under  //  Aquarium   Chicago   Christmas   Fireworks   Fish   Jellyfish   Lake   Michigan   Milwaukee   NYE   Sex   Wisconsin  
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