The Low-Coste Innovation Blog welcomes YOU


Welcome to this modest blog I started in early 2005! I'm a Semantic Web Geek and a Web Science Evangelist.

To cure diseases like cancer and cystic fibrosis, we will need to target gene mutations, not organs! I am convinced that the future of replacement medicine (organ transplant) is genomics (the science of the human genome).
Anticipating the $100 genome era and the P4™ medicine revolution. P4 Medicine (Predictive, Personalized, Preventive, & Participatory): Catalyzing a Revolution from Reactive to Proactive Medicine.


After low-cost airlines (Ryanair, Easyjet ...) comes "low-cost" participatory medicine. Some of my readers have recently christened this long-lasting, clumsy attempt at e-writing of mine "THE LOW-COSTE INNOVATION BLOG".

Jean-Michel Billaut, famous French @nthropologist and Net economy geek : "
There are times when I think there are basically two kinds of people in my country ... A '1.0' Top-Management, frantically clinging to and stuck in the past and in (bio)conservatism... and a '2.0' startup ecosystem... building... building slowly... towards the future..."

Catherine Coste,
MIT certificate in Genomics, a Tim Burton fan (whose films are dealing with death, like this modest Blog -- and sometimes we just hate it!), a Wellywood fan (the new Hollywood)... I come from France (hopefully from that "2.0" part thing) and travel a lot: New-Zealand, Asia (Malaysia, Singapore), UK...

A death and health geek and travel buff of some kind, I love meeting new faces
. My motto:
Go Where You Are Celebrated, Not Where You Are Tolerated.

I love Genomics. Would you rather donate your data, or... your vital organs?

Audio files on this blog are Windows files ; if you have a Mac, you might want to use VLC (http://www.videolan.org) to read them.

Concernant les fichiers son ou audio (audio files) sur ce blog : ce sont des fichiers Windows ; pour les lire sur Mac, il faut les ouvrir avec VLC (http://www.videolan.org).


Appel à témoignage - Please share your experience - Teilen Sie Ihre Erfahrungen mit ! Don d'organes - Organ Donation - Organspende :


Appel à témoignage : lettre ouverte aux proches confrontés à la question du don d'organes (lire)

Please share your experience : letter to the attention of next-of-kin of donor-eligible individuals (read)

Im Krankenhaus oder in der Klinik wurden Sie nach dem mutmasslichen Willen Ihres Verwandten gefragt : ob er oder sie sich für Organspende ausgesprochen habe. Bitte teilen Sie Ihre Erfahrung mit ! (lesen)

Avertissement :

Merci de ne PAS poster de messages concernant la vente d'un organe et comportant des coordonnées téléphoniques, e-mail, etc. La loi française interdit la vente d'organes.

ICI LONDRES. LES CHIRURGIENS PARLENT AUX CHIRURGIENS. VIDEO DE JUIN 2013 SUR YOUTUBE : http://youtu.be/peHJg4taa1I

"Fabricated. The New World of 3D Printing"

THE 10 PRINCIPLES OF 3D PRINTING:

[This article is an excerpt from Hod Lipson and Melba Kurman's new book Fabricated: The New World of 3D Printing].
 
"Predicting the future is a crapshoot. When we were writing this book and interviewing people about 3D printing, we discovered that a few underlying 'rules' kept coming up. People from a broad and diverse array of industries and backgrounds and levels of expertise described similar ways that 3D printing helped them get past key cost, time and complexity barriers.
We have summarized what we learned. Here are ten principles of 3D printing we hope will help people and businesses take full advantage of 3D printing technologies."

"Principle one: Manufacturing complexity is free. In traditional manufacturing, the more complicated an object's shape, the more it costs to make. On a 3D printer, complexity costs the same as simplicity. Fabricating an ornate and complicated shape does not require more time, skill, or cost than printing a simple block. Free complexity will disrupt traditional pricing models and change how we calculate the cost of manufacturing things.
Principle two: Variety is free. A single 3D printer can make many shapes. Like a human artisan, a 3D printer can fabricate a different shape each time. Traditional manufacturing machines are much less versatile and can only make things in a limited spectrum of shapes. 3D printing removes the over- head costs associated with re-training human machinists or re-tooling factory machines. A single 3D printer needs only a different digital blueprint and a fresh batch of raw material.
Principle three: No assembly required. 3D printing forms interlocked parts. Mass manufacturing is built on the backbone of the assembly line. In modern factories, machines make identical objects that are later assembled by robots or human workers, sometimes continents away. The more parts a product contains, the longer it takes to assemble and the more expensive it becomes to make. By making objects in layers, a 3D printer could print a door and attached interlocking hinges at the same time, no assembly required. Less assembly will shorten supply chains, saving money on labor and transportation; shorter supply chains will be less polluting.
Principle four: Zero lead time. A 3D printer can print on demand when an object is needed. The capacity for on-the-spot manufacturing reduces the need for companies to stockpile physical inventory. New types of business services become possible as 3D printers enable a business to make specialty -- or custom -- objects on demand in response to customer orders. Zero-lead-time manufacturing could minimize the cost of long-distance shipping if printed goods are made when they are needed and near where they are needed.
Principle five: Unlimited design space. Traditional manufacturing technologies and human artisans can make only a finite repertoire of shapes. Our capacity to form shapes is limited by the tools available to us. For example, a traditional wood lathe can make only round objects. A mill can make only parts that can be accessed with a milling tool. A molding machine can make only shapes that can be poured into and then extracted from a mold. A 3D printer removes these barriers, opening up vast new design spaces. A printer can fabricate shapes that until now have been possible only in nature.
Principle six: Zero skill manufacturing. Traditional artisans train as apprentices for years to gain the skills they needed. Mass production and computer-guided manufacturing machines diminish the need for skilled production. However traditional manufacturing machines still demand a skilled expert to adjust and calibrate them. A 3D printer gets most of its guidance from a design file. To make an object of equal complexity, a 3D printer requires less operator skill than does an injection molding machine. Unskilled manufacturing opens up new business models and could offer new modes of production for people in remote environments or extreme circumstances. 
Principle seven: Compact, portable manufacturing. Per volume of production space, a 3D printer has more manufacturing capacity than a traditional manufacturing machine. For example, an injection molding machine can only make objects significantly smaller than itself. In contrast, a 3D printer can fabricate objects as large as its print bed. If a 3D printer is arranged so its printing apparatus can move freely, a 3D printer can fabricate objects larger than itself. A high production capacity per square foot makes 3D printers ideal for home use or office use since they offer a small physical footprint.
Principle eight: Less waste by-product. 3D printers that work in metal create less waste by-product than do traditional metal manufacturing techniques. Machining metal is highly wasteful as an estimated 90 percent of the original metal gets ground off and ends up on the factory floor. 3D printing is more wasteless for metal manufacturing. As printing materials improve, 'Net shape' manufacturing could be a greener way to make things.
Principle nine: Infinite shades of materials. Combining different raw materials into a single product is difficult using today's manufacturing machines. Since traditional manufacturing machines carve, cut, or mold things into shape, these processes can't easily blend together different raw materials. As multi-material 3D printing develops, we will gain the capacity to blend and mix different raw materials. New previously inaccessible blends of raw material offer us a much larger, mostly unexplored palette of materials with novel properties or useful types of behaviors.
Principle ten: Precise physical replication. A digital music file can be endlessly copied with no loss of audio quality. In the future, 3D printing will extend this digital precision to the world of physical objects. Scanning technology and 3D printing will together introduce high resolution shapeshifting between the physical and digital worlds. We will scan, edit, and duplicate physical objects to create exact replicas or to improve on the original.

Some of these principles already hold true today. Others will come true in the next decade or two (or three). By removing familiar, time-honored manufacturing constraints, 3D printing sets the stage for a cascade of downstream innovation. In the following chapters we explore how 3D printing technologies will change the ways we work, eat, heal, learn, create and play. Let's begin with a visit to the world of manufacturing and design, where 3D printing technologies ease the tyranny of economies of scale." 

Source: http://bigthink.com/experts-corner/the-ten-principles-of-3d-printing

Excerpted with permission from the publisher, Wiley, from Fabricated: The New World of 3D Printing by Hod Lipson and Melba Kurman. Copyright © 2013. 

Co-authors Hod Lipson and Melba Kurman are leading experts on 3D printing, frequently speaking and advising on this technology to industry, academia, and government.  Lipson's lab at Cornell University has pioneered interdisciplinary research in 3D printing, product design, artificial intelligence, and smart materials. Kurman is a technology analyst and business strategy consultant who writes about game-changing technologies in lucid, engaging language.

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