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Featured Articles

Holiday Gift Guide 2025 – Last Minute 3D Printing Gifts We Can Still Ship Before Holidays!

The holiday season is upon us. We’re bracing ourselves for the inevitable auditory attack of Mariah Carey’s...

December 15. 2025 | Jan Olejnik

Start Painting Miniatures with Prusa Academy!

Our Prusa Academy team has been on fire, bringing you a sixth course already this year: this...

December 8. 2025 | Vladimir Kafka

Prusa Pro HT90 One Year Later – Improving our Industrial Workhorse

On our blog, we usually focus on our desktop 3D printers and various upgrades like INDX, accessories,...

November 28. 2025 | Martin Knižátko

TATRA METALURGIE – Desktop 3D printer in a heavy industry

Guides, Prusa Stories, Testimonials
Jakub Kmošek Jakub Kmošek

TATRA is a legendary Czech automotive producer. Their history reaches back to year 1897, which places them among the three oldest, continuously existing automotive companies in the world. Their trucks are frequent participants of the Dakar Rally, with several wins under…

Estimated reading time: 2 minutes Read more

No Responses / Log in to leave a Comment December 12. 2019

How to improve your 3D prints with annealing

Guides
Jakub Kočí Jakub Kočí

Probably everyone involved in practical 3D printing has been thinking about improving the physical and mechanical properties of their prints. You could try out some special materials, but those are usually both expensive and hard to print. The only other obvious…

Estimated reading time: 12 minutes Read more

13 Responses / Log in to leave a Comment December 6. 2019

3MF file format and why it’s great

Guides
Jakub Kočí Jakub Kočí

The most common and universal file format for 3D printing is STL. It was released in 1987 and it’s dead simple. An STL file describes a raw, unstructured, triangulated surface. It doesn’t contain any scale, color or material information. There is…

Estimated reading time: 5 minutes Read more

25 Responses / Log in to leave a Comment November 1. 2019

Prusa 3D Printing Stories: Valerior Ultimate Laser Game System

Guides, Prusa Stories, Testimonials
Jakub Kmošek Jakub Kmošek

If you have ever played a match of Laser Tag, maybe you wished for a different environment – however, laser tag games are usually played in confined dark arenas. However, a Czech inventor Vladimir Kozlik came up with a sophisticated laser…

Estimated reading time: 2 minutes Read more

No Responses / Log in to leave a Comment October 21. 2019

3D printed railway models, part III: The final model

trains, twitter
Jakub Kočí Jakub Kočí

In the first article, we’ve shown you several cool gadgets that make the creation of landscape a lot easier: We’ve used Original Prusa i3 MK3S 3D printers to create basic landscape parts, we’ve printed the body of the electrostatic grass applicator…

Estimated reading time: 5 minutes Read more

One Response / Log in to leave a Comment October 18. 2019

3D printed railway models, part II: Trains and buildings

trains
Jakub Kočí Jakub Kočí

In the previous article, we showed how to create a basic landscape suitable for model railways. However, what about trains, buildings, people and other details that bring the landscape to life? Let us show you how to enhance your model railway…

Estimated reading time: 7 minutes Read more

4 Responses / Log in to leave a Comment September 6. 2019

3D printed railway models, part I: Landscape

trains
Jakub Kočí Jakub Kočí

A couple of months ago, our brand new 3D printer, the Original Prusa SL1, hit the market. It’s based on the MSLA technology, which allows it to reach an incredible level of detail on the printed objects. It has a wide…

Estimated reading time: 7 minutes Read more

One Response / Log in to leave a Comment August 23. 2019

ASA Prusament is here! Learn everything about the successor to ABS!

Featured, Guides
Ondřej Stříteský Ondřej Stříteský

Ten years ago, when you wanted to print anything on a RepRap 3D printer, you had pretty much only one option: ABS. It wasn’t exactly easy to get everything right. Printing ABS without a heated bed introduced a number of issues….

Estimated reading time: 8 minutes Read more

26 Responses / Log in to leave a Comment August 13. 2019

3D print a media control volume knob for your computer and learn Arduino basics

Guides
Mikolas Zuza Mikolas Zuza

There is something very satisfying about physical knobs and buttons. Unlike various software sliders that you drag with your cursor, you can feel when a real button clicks and get a perfect sense of scale when you rotate a physical knob…

Estimated reading time: 6 minutes Read more

58 Responses / Log in to leave a Comment August 2. 2019

Prusa 3D Printing Stories: Bohemiatex

Guides, Interviews, Prusa Stories, Testimonials, Video
Jakub Kmošek Jakub Kmošek

Internal parts for car exhausts, tapes for electrical insulators and other products. This is what Bohemiatex, located in Litomyšl, Czech Republic, produces on a daily basis. And 3D printers are an integral part of the technical development of new machines. Thanks…

Estimated reading time: 2 minutes Read more

No Responses / Log in to leave a Comment August 1. 2019
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Prusa CORE One+

The CORE One+ is a fully enclosed CoreXY 3D printer with active chamber temperature control designed for top print quality and speed. Easy to set up and made to last, this rugged machine is perfect for beginners and professionals alike. It is available either as a plug-and-print machine, and also as an assembly kit, allowing you to build your own printer completely from scratch. Designed and built in the EU.

More info about CORE One+