Another month has come to an end, and we’re ready to share the results of our unique competition, a collaboration with Doctors without Borders Czech Republic, focused on enhancing lab work through 3D printing. The response from our community was far beyond what we expected for such a highly specific challenge!
A big thank you to everyone who participated and brought their ideas to the lab table. The designs were reviewed by MSF members—doctors and lab techs who are in the field and know exactly what’s needed and what works in real-world lab settings.
However, we need to mention that some really popular designs couldn’t make it to the top spots. Our medical team pointed out concerns about the plastic materials potentially introducing contaminants in direct contact with substances like liquids or medications. We truly appreciate the effort behind these designs and hope this feedback can guide your future projects.
And now let’s take a peek at those top designs that could make a difference in field labs across the globe, starting with testing in an MSF lab in Africa!
First place
The top prize goes to the “Magnetic Stirrer” by Martin_au, a design that combines practicality and efficiency. This stirrer is compact and portable, ideal for both field and laboratory use. It operates on batteries for mobile scenarios and can also be connected to a power source for continuous operation in a lab, managing stirring volumes from a few milliliters up to one liter. The model is designed to be easy to assemble with standard components and electronics, and it can be produced easily even in remote locations, potentially reducing costs for MSF labs. This user-friendly and maintainable design earned Martin_au brand new MK4 kit and gift package from MSF Czech Republic. Congratulations!
Second place
Second place is awarded to “Pipette Stand” by Djinns, a practical design that addresses a common challenge in field labs: extending the lifespan of pipettes by ensuring proper storage. The stand is designed for straightforward assembly, requiring printing two frame parts, two 4-slot holders, and one bottom bar, all of which can be printed flat without the need for supports. The structure is secured with six M3 x 20 mm nuts. Its ease of production makes it a valuable asset to MSF missions, enhancing the functionality of essential lab tools. Congratulations to Djinns, 1050 Prusamteres are heading your way!
Third place
Universal container holder by Minion
Third place goes to the ‘Universal Container Holder’ by Minion, a design that meets the needs of any lab requiring the storage and handling of variously sized containers. Printed from flexible TPU, this holder adjusts to accommodate containers, vials, or test tubes of different diameters. Its design includes flexible grips that fit into the ‘uni rack’ base, ensuring that items can be securely placed and removed without the risk of tipping over. The author has provided an STL file, specifically optimized for easy printing, as TPU may tend to string when the nozzle moves quickly or changes position frequently. Congratulations to Minion for developing such a practical solution that simplifies lab workflows!
Honorary mention
ISO 7010 – Warning Signs by Drunken Monkey
Photo by Igotocds
We also wish to give an honorary mention to “ISO 7010 – Warning Signs” by Drunken Monkey, which became the most downloaded model of the entire competition. This complete collection of ISO 7010 Warning Signs has clearly captured the community’s favor, becoming the most popular model among our contestants. Even MSF itself has acknowledged the utility of several of these designs for their operations. 350 Prusameters are landing in your account, Drunken Monkey!
Thank you all for participating and happy printing!
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