Josef Prusa Profile Banner
Josef Prusa Profile
Josef Prusa

@josefprusa

Followers
79,637
Following
1,980
Media
1,624
Statuses
12,287

Founder of @Prusa3D , a European 3D printing company trying to make 3D printing accessible. Upgradability, repairability, and sustainability 💪

Prague 🇪🇺
Joined April 2008
Don't wanna be here? Send us removal request.
Explore trending content on Musk Viewer
Pinned Tweet
@josefprusa
Josef Prusa
3 months
🚨🍿 Tonight is a movie night! PRUSA movie night 🎥 Of course, I am kidding, but just a little bit. A YEAR! ago, we wanted a quick updated tour, but with all the efforts to keep it short, we ended up at 28m08s 😅 So let's take a look behind the curtain 🎭
17
27
380
@josefprusa
Josef Prusa
4 years
In just 3 days we started mass 3D printing of medical shields and we are donating 10k to our state. We are still tweaking and verifying the design on the fly with pros. That’s a must, false sense of security is dangerous. 3DP respirator info incl. #COVID19
94
783
2K
@josefprusa
Josef Prusa
4 years
One of the birtday presents 🎁 The attention to detail is amazing 😍
Tweet media one
99
174
2K
@josefprusa
Josef Prusa
4 years
Happy 2020 🍻
Tweet media one
51
324
2K
@josefprusa
Josef Prusa
3 years
EY Entrepreneur Of The Year 2020 Czechia 🥳 Thank you everyone and especially my @Prusa3D team 🧡🖤🧡🖤🧡🖤🧡
Tweet media one
74
54
1K
@josefprusa
Josef Prusa
2 years
🖤 Our dad has passed away 😔🖤 I was thinking about posting it here for some time, but he met soo many of you at the early events we visited that I decided to do so 🙏 His help in the early days of @Prusa3D was immense ❤️
286
16
1K
@josefprusa
Josef Prusa
3 years
Couple weeks ago we build our own in-house Covid19 rapid testing and hired a nurse 👩‍⚕️ Gov is slow and no widespread testing is available 🙄 But thanks to our tracing, thousands of PCR tests and sensible measures we had 0 transmissions at work at 600 ppl 💪 Proud of my team ❤️
Tweet media one
32
82
1K
@josefprusa
Josef Prusa
5 years
Buddy passed away today 😢 But I am happy he can continue giving everyone joy in his digital form 🙏
Tweet media one
168
37
1K
@josefprusa
Josef Prusa
1 year
Original Prusa XL has evolved to its final form and starts shipping 💪
Tweet media one
76
123
1K
@josefprusa
Josef Prusa
1 year
Wednesday is the new Friday 😎
126
65
1K
@josefprusa
Josef Prusa
4 years
4700 pcs of face shields delivered to the doctors for free in less than 3 days. More updated versions are coming including taller visor sheets (harder to make at home) We are also working on goggles with inderect ventilation. Stay safe 💪! #COVID19
Tweet media one
@josefprusa
Josef Prusa
4 years
In just 3 days we started mass 3D printing of medical shields and we are donating 10k to our state. We are still tweaking and verifying the design on the fly with pros. That’s a must, false sense of security is dangerous. 3DP respirator info incl. #COVID19
94
783
2K
38
258
1K
@josefprusa
Josef Prusa
2 years
🎉🥳 Everyone please welcome 🥳🎉 A worthy name for the master library of 3D printable models 💪
Tweet media one
46
170
989
@josefprusa
Josef Prusa
4 years
🐝❤️ We placed 10 beautiful beehives behind our factory 🏭 There are many parks around and even a vineyards nearby so they should be pretty happy 🥳 Idea is that everyone in Prusa team should have a bit of sweet honey next year and producing new queens to keep population up 🥳
Tweet media one
53
65
952
@josefprusa
Josef Prusa
2 years
Say hi to Islay ❤️
Tweet media one
57
6
954
@josefprusa
Josef Prusa
2 years
It’s my birthday today and my only wish is peace ✌️
Tweet media one
112
32
941
@josefprusa
Josef Prusa
3 years
More Prusa Pro Automated Farm System goodness 😎
51
126
941
@josefprusa
Josef Prusa
8 months
🚨 PSA: Your MINI just got several times faster! 🚀 Our team has done the impossible and ported the MK4 firmware to the MINI’s modest CPU and smaller RAM 🤯 1/5
56
63
908
@josefprusa
Josef Prusa
1 year
We brought our electronics assembly in house to have absolute quality control 🔬 Here’s a little peek at todays Original Prusa XL boards run 🏃‍♂️ Incredible to be able just walk over to the manufacturing and inspect 👌
43
51
887
@josefprusa
Josef Prusa
1 year
What a change in 3D printing scenery over the last year 😏 Shills shouting "Catch the shill!" ❤️‍🔥 Reminds me of politics around the globe recently ... Who misses the times when we all just printed cool sh*t and helped each other fixt the printers? 🙋‍♂️
106
37
858
@josefprusa
Josef Prusa
4 years
Mercedes making Prusa Face Shields. I can cross that on my bucket list 💪❤️
@MercedesBenz
Mercedes-Benz
4 years
Our 3D printing network is now producing plastic shields to provide a barrier to people’s faces. We’ll be providing sets to important organisations like ambulance services or the police for free. #COVID19
Tweet media one
Tweet media two
Tweet media three
Tweet media four
30
208
1K
20
71
796
@josefprusa
Josef Prusa
5 months
We have been named Company of the Year at the @3dprintindustry Awards! 🏆 This year, the votes of the expert judges had a huge impact, making this award extra special. It's a tribute to the hard work and achievements of our team throughout the year, from producing tons of…
Tweet media one
Tweet media two
Tweet media three
59
41
775
@josefprusa
Josef Prusa
5 years
Original Prusa MINI is here! 🥳 Our new smart and affordable 3D printer. Perfect starter printer, secondary printer to your MK3S, reliable print farm workhorse and simple enough for classrooms. And it’s just $349 or 379€ inc. VAT. 😍
88
147
763
@josefprusa
Josef Prusa
3 months
Tool-changing 3D printers are kick-ass 🚀 Let me show you the three main advantages 🧵
29
60
775
@josefprusa
Josef Prusa
2 years
Happy Holidays ✌️ We couldn’t celebrate last year thanks to covid, so doing it in style tonight 😎
Tweet media one
46
3
763
@josefprusa
Josef Prusa
8 months
@BambulabGlobal @printablescom Imitation is the highest form of flattery, thank you! But everyone deserves to know the bigger story about why we are blocking the URL. We started to notice weird behavior and accounts on @Printables a couple of months ago doing nefarious things. Later, we realized Bambulab…
82
85
759
@josefprusa
Josef Prusa
6 years
Of course I had to buy one 😍 or three 🤭 Tokyo @makerfaire rocks 💪💪💪
19
147
717
@josefprusa
Josef Prusa
1 year
I am pretty proud of this 💪
Tweet media one
52
4
728
@josefprusa
Josef Prusa
4 years
Thank you Czech Red Cross @CCK_Tweetuje for the appreciation of our face shields initiative. We donated almost 250k to 4000 institutions around Czechia, @Prusa3D team rocks 💪 But the fight is far from over, we have very strong second wave here 😖 Please wear a mask 🙏
Tweet media one
33
53
725
@josefprusa
Josef Prusa
1 year
🎈Celebrating 33rd birthday today 🥳 and making sure to last at least 66 + 1 more years 💪🥶🤪 Happy printing everyone 🙋‍♂️
Tweet media one
91
2
720
@josefprusa
Josef Prusa
3 years
Say hi to the newest @Prusa3D team members 👋
Tweet media one
51
27
702
@josefprusa
Josef Prusa
5 years
So we just upped the Guinness World Record of simultaneously printing 3D printers to 1096 from previous 159 🥳🥳 #3Dprinting #prusai3mk3
Tweet media one
Tweet media two
Tweet media three
44
101
692
@josefprusa
Josef Prusa
1 year
PSA I would like to apologize for the confusion over the last two days. I am not at HQ this week, and I am barely online, which makes coordination with my team difficult. The MK4 listing in the e-shop had accidentally shown a 1kg spool of filament being bundled with the kit,…
40
17
696
@josefprusa
Josef Prusa
2 years
🎉 Let me introduce you to the new Original Prusa Enclosure - the slickest way to protect your printer from the elements 😎 It is also modular, upgradable and created with the modding in mind 🤓 Check out my release blog post 👉
Tweet media one
64
52
690
@josefprusa
Josef Prusa
8 months
Full Bonkers Benchy (just 16 minutes🤯) video from Original Prusa MINI with new Input Shaping FW 5.1.0 🐎 It really feels like getting brand new hardware 🥰 And we are not done yet. You can expect more ground-breaking improvements to our platform 👍
@josefprusa
Josef Prusa
8 months
🚨 PSA: Your MINI just got several times faster! 🚀 Our team has done the impossible and ported the MK4 firmware to the MINI’s modest CPU and smaller RAM 🤯 1/5
56
63
908
40
67
692
@josefprusa
Josef Prusa
1 year
Hello everyone 🙋‍♂️ I am still on the road, but my team back at HQ is hard at work and I want to post a few updates before I get a chance to push out a full-fledged article 💡 We’ve run a survey with the first few hundred MK4 users and the feedback is great, I would even say the…
53
30
684
@josefprusa
Josef Prusa
1 year
No proper credit, it is based on @PrusaSlicer and they even left all the app icons in the repository. How could someone trust a company like @anycubic3dprint with their IP-sensitive files if they can't even follow a freaking basic open-source license? Oh and they know what…
Tweet media one
@anycubic3dprint
ANYCUBIC
1 year
Tweet media one
6
2
11
38
111
678
@josefprusa
Josef Prusa
1 year
🧠 Before the troll Brigade fully hits about how MK4 is not a CoreXY ... I just can't let hundreds of thousands of MK3 users without an upgrade. We not only released the MK4 but also MK3.5 which will make the current fleet relevant for another 5 years …
108
33
677
@josefprusa
Josef Prusa
1 year
🙋‍♂️ Original Prusa MK4 kit is going to be released today 🥳 Shipping will start in the second half of May 💡
70
39
672
@josefprusa
Josef Prusa
8 months
When you are caught stealing open source and after months, you do the bare minimum expecting to have applause 👍 Also squashed repos with no contributor history ... This is one of the reasons we took the time to credit everyone directly in the source files 🙏…
Tweet media one
Tweet media two
@Creality3dP
CREALITY 3D Printer
8 months
🚀 Exciting News: We're Going Open Source! 🌐 To 3D Printing Communities and Creality Users, In our commitment to transparency and progress, we have decided to open source Creality K1 and Creality Print, our slicing software. These resources are now available on GitHub for you to…
Tweet media one
27
45
130
32
65
667
@josefprusa
Josef Prusa
5 years
I am glad that I continued when everyone told me to stop playing with toys 🙏 Thank you, without you, this would never happen 🖖 And if you haven’t seen it already, this is the best capture of our story ☺️❤️
Tweet media one
51
68
667
@josefprusa
Josef Prusa
3 years
First in-house made boards 🎉🎉 Now we just need to pray to the supply chain gods 🙏🙏😅
39
43
651
@josefprusa
Josef Prusa
4 years
Second BDay gift 🥰
Tweet media one
14
29
643
@josefprusa
Josef Prusa
1 year
Another original PrusaSlicer feature that you can't live without once you try it 😎
@Prusa3D
Prusa3D
1 year
The Cut tool in PrusaSlicer just got much better!✂ You can now cut models by a generally oriented plane, rotate and position it with precision and even add aligning pins/connectors easily. A public build of PrusaSlicer 2.6 coming soon! #3Dprinting #PrusaSlicer
91
140
1K
46
34
644
@josefprusa
Josef Prusa
4 years
It just happened 😑 I turned 30. I already had a surprise party at the office on Thursday (luckily my first day back in office after food poisoning) and it was awesome. @Prusa3D team is my family and I want to thank everyone I got to be a #birthdayprincess for one night 🙈😂 ❤️
Tweet media one
103
19
633
@josefprusa
Josef Prusa
1 year
Another sweet feature coming to PrusaSlicer 2.6 😎 And we have more 💪
@Prusa3D
Prusa3D
1 year
Introducing the new Text tool in PrusaSlicer 2.6! Quickly customize any model by embossing/debossing text or even by using it as a modifier. The real game-changer? With a single click, the text can follow curved surfaces! #3Dprinting #PrusaSlicer
123
258
2K
45
28
636
@josefprusa
Josef Prusa
4 years
#goodnews Did you know you can make your own sanitizing products eg. hand gels? @WHO published an easy guide ! We are making 1000l for everyone to use here at work and to take home. Big thumbs up to Prusa Polymers team to finding it and making it happen 💪
Tweet media one
30
134
628
@josefprusa
Josef Prusa
5 years
I have conflicted feelings about this feedback 😅😀😊🧐😳
Tweet media one
69
36
609
@josefprusa
Josef Prusa
3 years
Let me introduce you to the Prusa Pro Automated Farm System 🥳 This is a new avenue for @Prusa3D and I am extremely excited about it! Kudos to my amazing team ❤️You can see the first one at the @expo2020dubai for the next 6 months in Czechia exposition.
50
118
609
@josefprusa
Josef Prusa
4 years
Hello @elonmusk ! DM me, we can help out with mass printing quality FDM parts. We print for our 3D printer production every day all day with the largest 3D printing farm on this planet 😉💪
Tweet media one
35
41
595
@josefprusa
Josef Prusa
5 years
Would you guys be interested in SMOOTH powder coated PEI sheets? I am personally digging it ☺️
Tweet media one
133
20
590
@josefprusa
Josef Prusa
6 years
Found this gem at the office today :-D
Tweet media one
34
110
570
@josefprusa
Josef Prusa
4 years
First face shields we donated incredibly lifted the mood of the medical staff, realizing how deeply people care about them. So we teamed up with @wekster2507 to create some hero doctors and nurses figures 💪 I hope they will cheer up many ❤️
27
100
576
@josefprusa
Josef Prusa
4 years
So who already tested PrusaSlicer 2.3 Alpha? What are your thoughts?
Tweet media one
75
33
573
@josefprusa
Josef Prusa
1 year
That CLICK🔊 sounds when picking up the finished Aluminium part from the mould is so satisfying 🥰
25
32
566
@josefprusa
Josef Prusa
1 year
And here we go again, another reskin of @PrusaSlicer without proper credit and source published 🤬 @anycubic3dprint your are funded by multi bilion dolar fund, you have to do better!
@crussty
Chris Russell ⚙️Practical Printing
1 year
Hey @anycubic3dprint - can you please point me towards the source code for Anycubic Slicer? I don't see it on your github () and I since it is based on Slic3r was hoping to take at look at it.
Tweet media one
4
13
109
33
64
565
@josefprusa
Josef Prusa
1 year
Oh my god 😍
@NHengist
@neil3dprints
1 year
With the release of #PokemonScarletViolet game, I decided to release a free #bulbasaur mini mod for the #Prusamini . This was a super fun design and I love how this #3dprinter turned out. You can find this mod free to download from @printablescom #prusalive #Nintendo
Tweet media one
48
262
1K
16
44
556
@josefprusa
Josef Prusa
3 years
Little infographic we made 🤓
Tweet media one
@josefprusa
Josef Prusa
3 years
✍️I wrote a recap of what we've been upto at @Prusa3D in 2020 (the list is surprisingly gigantic ❤️) and what are our plans for 2021 🤩There's a lot, so I better get back to work 🤓 Happy new year, happy printing and stay safe 💪
27
26
203
34
45
553
@josefprusa
Josef Prusa
5 years
Some are questioning X axis stability of the new Original Prusa MINI, let’s end it now. It is supported by two 10mm rods and alu extrusion. I dug up a video of my first print on first prototype where I was testing the limits. Pardon the first few layers, MBL wasn’t working yet.
48
53
547
@josefprusa
Josef Prusa
2 years
Yesterday when we boarded our flight to Chicago with @TheZuza , we got called in by our pilot for a security check 🤔 But it turned out he was joking and he has MK3 🥰 Thank you Harry 🙏
Tweet media one
9
13
549
@josefprusa
Josef Prusa
5 years
It’s time to celebrate 🥳 We have passed 100k 3D printers shipped 🎉 To this occasion we’ve made an EPIC documentary of our story 🎥 and as a bonus for you guys, all MK3S kits have FREE WORLDWIDE SHIPPING for a week 🚀
62
107
542
@josefprusa
Josef Prusa
4 years
🤔
Tweet media one
50
34
542
@josefprusa
Josef Prusa
1 year
Never even dreamed about seeing @ATLASexperiment at @CERN with my own eyes 😍 Thanks everyone for the hospitality 🙏 Can’t wait to watch the lectures my team is doing next week 🤓
Tweet media one
26
5
539
@josefprusa
Josef Prusa
3 years
Vacationing for a bit. The rest of the year will be as exhausting as exciting 😎
Tweet media one
38
4
538
@josefprusa
Josef Prusa
3 years
Ehm, that went well 🙈 Got stuck in the first 100m off road 😅
Tweet media one
71
3
527
@josefprusa
Josef Prusa
1 year
Keeping myself sane during today's presidential elections 😵‍💫
Tweet media one
20
3
529
@josefprusa
Josef Prusa
1 year
I lot of people want to see me suffering 🤷‍♂️ So there you go 😈🦭
Tweet media one
50
3
523
@josefprusa
Josef Prusa
2 years
So Meta is toast 🔥, Twitter is a big question mark ⁉️ I think we should invest more time in social aspect of @printablescom to provide warm and fuzzy place for all things maker and zero politics 👌 What would you guys appreciate in that regard?
74
17
513
@josefprusa
Josef Prusa
5 years
Finally got back to my office and was greeted by this 😍 I approve 👍
Tweet media one
22
30
516
@josefprusa
Josef Prusa
4 years
University of Michigan Hospital @umichmedicine approved and suggests to print our RC3 face shields 🛡
Tweet media one
21
141
510
@josefprusa
Josef Prusa
1 year
What might be in those boxes 🤔
Tweet media one
153
17
507
@josefprusa
Josef Prusa
3 years
I like what I see, zero warping 😍
Tweet media one
36
12
504
@josefprusa
Josef Prusa
6 years
WOW! We just won FFF printer of the year with MK3, thanks to all our wonderful users who voted! Best part, I got the trophy from @adrianbowyer himself 🤩 Thanks @3dprintindustry 🙏
Tweet media one
49
71
496
@josefprusa
Josef Prusa
5 years
I just found the original sketch of Prusa i3 frame 🔥😳😎
Tweet media one
16
31
497
@josefprusa
Josef Prusa
6 years
Fastest growing tech company in central Europe 😍😍 Thank you @Deloitte 💪
Tweet media one
22
38
494
@josefprusa
Josef Prusa
11 months
MK4 Kits are shipping, and I prepared a huge summer update with all the info you need 💡🚀 MK4, XL, MMU3, ... ⤵️
Tweet media one
@Prusa3D
Prusa3D
11 months
Prusa Summer Update: MK4, XL, MMU3, assembly kits and more!⤵️
22
19
184
33
21
499
@josefprusa
Josef Prusa
9 months
Should we make this? Maybe exclusive @printablescom reward 🤔
@TheZuza
Mikoláš Zuza
9 months
The obvious way to heat up tea at @Prusa3D . 😎 Feat @3DGloop cup.🧡
Tweet media one
16
2
147
55
10
502
@josefprusa
Josef Prusa
6 years
Should we add stickers to the printer kits? 🤔
Tweet media one
116
16
492
@josefprusa
Josef Prusa
7 months
Our @PrusaSlicer goal is not to make a full CAD, but more and more it can replace CAD for simpler things and I love that ❤️
@PrusaSlicer
PrusaSlicer
7 months
Here’s a little inspiration of what can quickly and easily be achieved with the SVG emboss tool in new PrusaSlicer 2.7.0-alpha1 🤓 You’re encouraged to share the awesome stuff you will conjure up with this new feature! 😎 You can find out more here:
26
44
455
37
22
493
@josefprusa
Josef Prusa
4 years
Look at this beauty! @Prusa3D content team rocks 💪
21
10
493
@josefprusa
Josef Prusa
5 years
Look at that! Wild Prusa Mini MK3 appeared at our booth at @TCTShow 😍 @tetra3dprint just finished it last night and brought it over 💪💪 I just hope he puts the files on PrusaPrinters 🙏 Would you guys be interested smaller and cheaper beast like this? 🤔
Tweet media one
101
46
487
@josefprusa
Josef Prusa
3 years
Say hi to Brandy! She is the most diligent 🏅 member of ourt testing team at @Prusa3D
Tweet media one
39
9
488
@josefprusa
Josef Prusa
7 years
Cutting PTFE tubing like a pro 😎 #3Dprinting #Prusai3MK2 @hackaday @make
21
63
484
@josefprusa
Josef Prusa
2 years
I will forever miss the talks we had about the 3D printing and life till early mornings 🌅 It will take time to process this, Sanjay was visiting us in Prague just a few weeks ago 😖 Farewell my good old friend 😥 Stay strong @E3DOnline team, we will help with anything needed ❤️
@E3DOnline
E3D
2 years
It is with the heaviest of hearts that we announce the death of one of our founding directors, Sanjay Mortimer, who passed away on Saturday 27th November -
Tweet media one
246
222
1K
12
25
484
@josefprusa
Josef Prusa
2 years
Another wave is around the corner and I seem to be riding on it 🤦‍♂️ This was Friday, yesterday PCR confirmed ... Three days of high fever + misc symptoms but I finally start to feel better 👍 I took the new Omicron to finally get me after two years 💉💉💉 Stay safe everyone 🙏
Tweet media one
77
9
488
@josefprusa
Josef Prusa
1 year
We have the PrusaSlicer Organic supports demo gcode ready for your MK3s 🔥 More will come soon 📈
Tweet media one
49
48
482
@josefprusa
Josef Prusa
3 years
We just took delivery from ASM, these are the last components for our SMT assembly line 🥳 But with the state of the parts market, we should have started with a chip foundry instead 🙈
Tweet media one
26
14
483
@josefprusa
Josef Prusa
2 years
Prusa XL update is out! Sorry it took longer this time, we will do better! Reworked Nextruder, new features and updated shipping information ➡️
44
46
477
@josefprusa
Josef Prusa
4 years
So we passed a great milestone 🥳 100k face shields printed and donated around Czechia 🥳 It is still not time to rest and we will continue until there is still demand 💪 You can take a look at the happy doctors here (CZ)
Tweet media one
20
46
473
@josefprusa
Josef Prusa
4 years
3D printing community did it again!
8
89
468
@josefprusa
Josef Prusa
4 years
Few updates: 40k shields 🛡 donated to 820 places around Czechia 💪 Shifting a significant portion now to nursing homes as it is ticking time bomb. Consider donating shields there too please, seniors are the most vulnerable! 1/4
17
61
473
@josefprusa
Josef Prusa
6 years
Aaaaand it’s an SLA machine!
27
74
465
@josefprusa
Josef Prusa
3 years
WOW, @prusa3d won a 🏆Company of the year and MK3S+ won a 🏆 3D Printer of the year! 🥳 Big thank you to our wonderful community! ❤️ And thank you @3dprintindustry and @MichaellPetch for a great event 🎉🍾
Tweet media one
33
32
462
@josefprusa
Josef Prusa
4 years
3D printed respirators💡Be careful, false sense of security can be very dangerous. Here is what we are doing right now: Collecting all the designs and reaching out to professionals who can verify the design and can test actual sample piece🤞But still stay home if you can 🙏
22
104
452