Category Archives: Beautiful Objects

Community Blogger Joe Larson: Making a Lithopane in Blender

Joe Larson Mona Lisa Lithopane

Joe Larson Mona Lisa Lithopane

Joe Larson is a YouMagine community member who makes lots of interesting stuff on the site under the name Cymon, he also shares his knowledge through his blog and tutorials. We’re sharing some of his posts here on YouMagine so you can get more 3D printing knowledge.

Joe made a Lithopane using Blender and he’ll show you how in his informative video.

Interview with Roy Ombatti

Roy Ombatti is a Kenyan mechanical engineer social entrepreneur. His projects Happy Feet and DIY ShoeLab aim to use 3D Printing to combat a horrible disease. We leant Roy an Ultimaker 3D Printer and helped him a little with the files. We interviewed him so he could tell us more about his projects.
Roy Ombatti HappyFeet

Roy Ombatti HappyFeet

Why did you start this project? Because I am an idealist who believes in making the world a better place…no matter how small my efforts are. And for me it starts with my country. And there are more than enough problems that my country is facing. I figure if each of the Kenyans (myself included) do something leveraging our skills and creativity to help the country then we wouldn’t be experiencing the problems we face. And if we had collaborative efforts with the more developed world then together we would certainly be able to overcome all of the world’s problems. So it starts with me…this is me trying to make a difference.
That answer is to the question on a greater scale. On a more specific not, the jigger problem is a result of poverty as the people who are affected cannot afford water for proper hygiene and neither can they afford shoes. Those who are affected have deformed feet and cannot fit into a normal shoe. So my solution is about providing affordable and custom-fitted shoes for the people who are affected by jiggers, as well as tackle the issue of poverty.
Why is this project important? We are all one people and the gap between the poor and the rich is strikingly painful. I always say that it is amazing that the world has developed such futuristic and high end technologies that can do such amazing things to make life better…but sadly I feel like our priorities as a people are misplaced and so we have failed as humanity. If we instead focus our efforts and redirect them towards helping each other then the world will truly be a better place. This project is important to me because I want to help out. Like I said, it starts with me but I cannot do it alone and so I am telling people about it and asking for help. I am not asking for money (yet) but I am asking for help!
More specifically, the shoes are important because they prevent reinfection (which is very prevalent) by the jiggers which cannot jump. An affordable source of shoes would be great as it could empower the community and the solution would be even more effective if the community are engaged as part of the solution. Ideally they should make the shoes themselves and hopefully even sell them.
Roy Ombatti Happy Feet

Roy Ombatti Happy Feet

How many people does this affect? 265 reported deaths so far, 2.7 million registered infections (1.5 million being school children) and tens of thousands of school drop-outs daily. But these figures are grossly underestimated as there is a lot of stigma and shame around having the jigger infection that many people hide it and very few come out to be helped.
How does this disease affect people?: The jigger measures about 1mm in size and feeds on the flesh and blood of it’s warm-blooded host. The female jigger burrows itself inside the flesh where it lays eggs. The infestation results in pain, itchiness and discomfort as a result of the sores. People are rendered immobile and cannot go about their daily duties such as tilling their land and thus cannot earn their daily bread. Children cannot go to school. The stigma and shame prevents people from seeking help which only contributes to the spread of the infestation. Infestation results in pain, inability to walk and function properly and can ultimately lead to death if not attended to.
How do you hope to help?  My proposed solution involves providing customized shoes from recycled plastic, using 3D printing. A scan of the deformed foot can be made in my ‘mobile shoe shop/lab’ after which a frame or skeleton of the shoe is printed. A normal shoe is then built around the frame using locally available materials. The community should ideally be the ones making the shoes themselves, including the recycling of plastic to make filament. The collection, sorting, cleaning and extruding of filament can be run by the community as well as the actual shoe construction. There would only be need for some technical support in terms of the shoe-frame design.

e-NABLE the future conference & Hand-O-Matic 3D printed prosthetics tool

Last week at Johns Hopkins Hospital, Baltimore, there was an amazing community event, the Prosthetists meet 3D Printers conference. Currently at 1600 volunteers and rapidly expanding, this community is “Enabling The Future.”  E-Nable is collaboratively designing, printing and assembling 3D printed prosthetics for children and other underserved populations.

Awesome new hands!

The e-nable conference was an amazing combination of children, parents, physicians, prosthetist, 3D modelers, software developers and many amazing volunteers. Ultimaker has been a big supporter of this event through a donation of $10.000 worth of printers and YouMagine is supporting it by providing infrastructure for sharing and collaborating 3D designs for prosthetics. Everybody is dedicated to make this work and the mix of people all “joining hands” towards a common goal.

272 hands were created by the community and made into kits by 3DUniverse, ready to be built at the event!

Within the community so much progress was made. Many people met in real life for the first time, because e-NABLE operates globally and online. Contributions come from across the globe and are available for use, study, modification and production anywhere. While global, 3D production can be as localised as the home of a prosthetic user on the family’s 3D printer or a relative or someone neighborhood who has one.

Click here for more photo’s that were taken at the event.

The 3D models for the latest design called the “Raptor Hand” were released just before the event. Yuo can find the official files hosted here on YouMagine. It contains the best design elements from several designs that had been made up to that point. Literally, the designers “joined hands” and made it better! Anyone can contribute and anyone can benefit.

The great thing about 3D printing is that it puts no premium on printing something different every time or making something completely customized. The exact measurements of the body can be used to create a perfectly fitting hand, taking into account the amount of padding material to make it comfortable. YouMagine works with the e-NABLE community to deliver a next generation of model customisation tools, starting with the Hand-O-Matic, which is available at e-nable.youmagine.com. This makes generating a tailored prosthetic hand radically easier, because you only need to provide your measurements. We’re proud to be able to support the e-NABLE community.

Hand-o-Matic: Easily create customized 3D printable prosthetics

Hand-o-Matic: Easily create customized 3D printable prosthetics

I also gave a talk at the event. I explored the question of what defines us as humans. Since we differentiated from the apes, our hands have allowed us to create powerful tools which have become a major part of our society. We shape our own tools and our tools are in turn shaping us. Which tools we use and how we evolve them is what defines us. Our perception of the world changes as soon as we realize that we can be a creator of the physical objects around us. This is not new, we’ve just lost touch with the process of making physical things. We can awaken our maker DNA, but now with more powerful tools. The fact that you can collaborate with people around the world to create real objects that matter, that’s a game changer.

Now we’re using collaborative online tools and desktop 3D to provide hands to people who need them. e-NABLE is about community, sharing, giving, collaboration, making, open source and 3D printing. It’s the ultimate example of humanity enabled by powerful tools.