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Featured Articles

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 | M.K.

Black Friday Last Call: Only Few Days Left to Grab Your Printer Deal

Don't wait up, the promo ends on December 2, at 12:01 a.m. PST (December 2nd, at 9:01...

November 26. 2025 | Prusa Research

Introducing the INDX! Fast and affordable 8-material printing exclusively on the CORE One

I teased it a few weeks ago, and now, I’m incredibly excited to finally put the Bondtech...

November 19. 2025 | Josef Průša

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

Filament dryboxes and alternative spool holders – not only for MMU2S

Guides
Ondřej Stříteský Ondřej Stříteský

Nearly all Original Prusa i3 3D printers have a spool of filament placed in the original holder on the frame. This solution is trouble-free, practical, functional and mobile. However, if you want to print from special materials, which are hygroscopic, you…

Estimated reading time: 6 minutes Read more

68 Responses / Log in to leave a Comment July 26. 2019

“Modeling” with PrusaSlicer – Modifier meshes tutorial

Guides
Ondřej Stříteský Ondřej Stříteský

Have you ever thought that the infill pattern itself can be very nice to look at? In this article, we will explore an unusual use of PrusaSlicer and we will show you how to completely transform imported models with ease!

Anyone who…

Estimated reading time: 7 minutes Read more

8 Responses / Log in to leave a Comment July 12. 2019
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  • Original Prusa MINI+ Semi-assembled 3D Printer
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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+