Abby Brown
@abbymath.bsky.social
High school math teacher and 3D printing hobbyist. It's fun to make things for my classes and my own children and home. Find my designs on Cults3D. http://cults3d.com/@abbymath
Another teacher and I received a small grant from our school's parent foundation for 3D printing to support our math classes. Thinking class sets for hands on for students and larger models for display. When choosing filament, it was Printed Solid Jessie PLA all the way! @printedsolid.bsky.social
November 16, 2025 at 4:32 PM
Another teacher and I received a small grant from our school's parent foundation for 3D printing to support our math classes. Thinking class sets for hands on for students and larger models for display. When choosing filament, it was Printed Solid Jessie PLA all the way! @printedsolid.bsky.social
I printed all of the solid color Saddle Surfaces on my @prusa3d.com MK4S with NO SUPPORTS! Love the upgrading cooling on that machine. Printed with Printed Solid Jessie PLA. @printedsolid.bsky.social
November 16, 2025 at 4:04 PM
I printed all of the solid color Saddle Surfaces on my @prusa3d.com MK4S with NO SUPPORTS! Love the upgrading cooling on that machine. Printed with Printed Solid Jessie PLA. @printedsolid.bsky.social
🎉 New Post: Saddle Surfaces!
These were inspired by some of my Calculus III lessons. I'm excited to share them with my students! I particularly like the contour map surfaces and will probably use the technique again more.
STLs at Cults3D: cults3d.com/:3698133
@cults3d.bsky.social
These were inspired by some of my Calculus III lessons. I'm excited to share them with my students! I particularly like the contour map surfaces and will probably use the technique again more.
STLs at Cults3D: cults3d.com/:3698133
@cults3d.bsky.social
November 16, 2025 at 5:32 AM
🎉 New Post: Saddle Surfaces!
These were inspired by some of my Calculus III lessons. I'm excited to share them with my students! I particularly like the contour map surfaces and will probably use the technique again more.
STLs at Cults3D: cults3d.com/:3698133
@cults3d.bsky.social
These were inspired by some of my Calculus III lessons. I'm excited to share them with my students! I particularly like the contour map surfaces and will probably use the technique again more.
STLs at Cults3D: cults3d.com/:3698133
@cults3d.bsky.social
Getting another post ready for Cults3D . . .
@cults3d.bsky.social
@cults3d.bsky.social
November 14, 2025 at 5:46 AM
Getting another post ready for Cults3D . . .
@cults3d.bsky.social
@cults3d.bsky.social
Double Integrals: cults3d.com/:3682750
Shown in Printed Solid Golden Winner and Polymaker Starlight Comet.
@cults3d.bsky.social @printedsolid.bsky.social @polymaker.bsky.social
Shown in Printed Solid Golden Winner and Polymaker Starlight Comet.
@cults3d.bsky.social @printedsolid.bsky.social @polymaker.bsky.social
November 12, 2025 at 2:42 PM
Double Integrals: cults3d.com/:3682750
Shown in Printed Solid Golden Winner and Polymaker Starlight Comet.
@cults3d.bsky.social @printedsolid.bsky.social @polymaker.bsky.social
Shown in Printed Solid Golden Winner and Polymaker Starlight Comet.
@cults3d.bsky.social @printedsolid.bsky.social @polymaker.bsky.social
My "Double Integral" models are now at Cults3D.
These are terrific for my Calculus III class, and the added bonus is that my younger students started asking questions about higher-order mathematics as well!
Over 60 models included. Link in my bio and below in comments. @cults3d.bsky.social
These are terrific for my Calculus III class, and the added bonus is that my younger students started asking questions about higher-order mathematics as well!
Over 60 models included. Link in my bio and below in comments. @cults3d.bsky.social
November 12, 2025 at 2:40 PM
My "Double Integral" models are now at Cults3D.
These are terrific for my Calculus III class, and the added bonus is that my younger students started asking questions about higher-order mathematics as well!
Over 60 models included. Link in my bio and below in comments. @cults3d.bsky.social
These are terrific for my Calculus III class, and the added bonus is that my younger students started asking questions about higher-order mathematics as well!
Over 60 models included. Link in my bio and below in comments. @cults3d.bsky.social
My "Football Trophies" have been popular lately!
'Tis the season! 🏈🏆
Available at Cults3D: cults3d.com/:1603143
@cults3d.bsky.social
'Tis the season! 🏈🏆
Available at Cults3D: cults3d.com/:1603143
@cults3d.bsky.social
November 11, 2025 at 4:29 PM
My "Football Trophies" have been popular lately!
'Tis the season! 🏈🏆
Available at Cults3D: cults3d.com/:1603143
@cults3d.bsky.social
'Tis the season! 🏈🏆
Available at Cults3D: cults3d.com/:1603143
@cults3d.bsky.social
New post! 🎉 Exponential Curves!
They can be used for logarithmic functions too. These have worked really well in class with my students. Now available at Cults3D in 4 versions and with STL files for fast class set printing. PDF blank axes also included. @cults3d.bsky.social
cults3d.com/:3678190
They can be used for logarithmic functions too. These have worked really well in class with my students. Now available at Cults3D in 4 versions and with STL files for fast class set printing. PDF blank axes also included. @cults3d.bsky.social
cults3d.com/:3678190
November 10, 2025 at 10:30 PM
New post! 🎉 Exponential Curves!
They can be used for logarithmic functions too. These have worked really well in class with my students. Now available at Cults3D in 4 versions and with STL files for fast class set printing. PDF blank axes also included. @cults3d.bsky.social
cults3d.com/:3678190
They can be used for logarithmic functions too. These have worked really well in class with my students. Now available at Cults3D in 4 versions and with STL files for fast class set printing. PDF blank axes also included. @cults3d.bsky.social
cults3d.com/:3678190
New post! 🦕 Dinosaur Wall Art! 🦖
My Dinosaur Blocks are so cute that I wanted a way to display them bigger! Easy to rescale, these have a lot of possibilities.
Now available at Cults3D: cults3d.com/:3674542
Printed on @prusa3d.com XL. @cults3d.bsky.social
My Dinosaur Blocks are so cute that I wanted a way to display them bigger! Easy to rescale, these have a lot of possibilities.
Now available at Cults3D: cults3d.com/:3674542
Printed on @prusa3d.com XL. @cults3d.bsky.social
November 10, 2025 at 1:24 AM
New post! 🦕 Dinosaur Wall Art! 🦖
My Dinosaur Blocks are so cute that I wanted a way to display them bigger! Easy to rescale, these have a lot of possibilities.
Now available at Cults3D: cults3d.com/:3674542
Printed on @prusa3d.com XL. @cults3d.bsky.social
My Dinosaur Blocks are so cute that I wanted a way to display them bigger! Easy to rescale, these have a lot of possibilities.
Now available at Cults3D: cults3d.com/:3674542
Printed on @prusa3d.com XL. @cults3d.bsky.social
Oh, Yeah!
This will be fantastic for front-of-the-class demos.
And I printed it in PETG! Not my usual material at all.
Printed Solid Cyan PETG. Model soon to Cults3D.
See details in original post below.
@printedsolid.bsky.social @cults3d.bsky.social
This will be fantastic for front-of-the-class demos.
And I printed it in PETG! Not my usual material at all.
Printed Solid Cyan PETG. Model soon to Cults3D.
See details in original post below.
@printedsolid.bsky.social @cults3d.bsky.social
November 10, 2025 at 1:18 AM
Oh, Yeah!
This will be fantastic for front-of-the-class demos.
And I printed it in PETG! Not my usual material at all.
Printed Solid Cyan PETG. Model soon to Cults3D.
See details in original post below.
@printedsolid.bsky.social @cults3d.bsky.social
This will be fantastic for front-of-the-class demos.
And I printed it in PETG! Not my usual material at all.
Printed Solid Cyan PETG. Model soon to Cults3D.
See details in original post below.
@printedsolid.bsky.social @cults3d.bsky.social
Each curve is labeled with the base. It also identifies which end is the tail that approaches the asymptote.
Shown in Printed Solid Cyan PLA. @printedsolid.bsky.social
Shown in Printed Solid Cyan PLA. @printedsolid.bsky.social
November 8, 2025 at 9:20 PM
Each curve is labeled with the base. It also identifies which end is the tail that approaches the asymptote.
Shown in Printed Solid Cyan PLA. @printedsolid.bsky.social
Shown in Printed Solid Cyan PLA. @printedsolid.bsky.social
My printed exponential curves worked well in my lesson! Many students (though not all) thought it helped to better visualize what was going on as we transformed the functions. Students commented they liked "hands-on" approach. Curves w/ bases 2, 3, e, 10 coming soon to Cults3D. @cults3d.bsky.social
November 8, 2025 at 9:16 PM
My printed exponential curves worked well in my lesson! Many students (though not all) thought it helped to better visualize what was going on as we transformed the functions. Students commented they liked "hands-on" approach. Curves w/ bases 2, 3, e, 10 coming soon to Cults3D. @cults3d.bsky.social
A new variation... Dino Wall Art! 🦕🦖
Less than 1 hour per print. Coming soon to Cults3D.
@cults3d.bsky.social
Less than 1 hour per print. Coming soon to Cults3D.
@cults3d.bsky.social
November 8, 2025 at 3:39 PM
A new variation... Dino Wall Art! 🦕🦖
Less than 1 hour per print. Coming soon to Cults3D.
@cults3d.bsky.social
Less than 1 hour per print. Coming soon to Cults3D.
@cults3d.bsky.social
Last minute idea for today's lesson: Exponential Functions. Each one is the curve y = 2^x. I made a class set for myself and each of the other Math 1 Honors teachers. Maybe e^x is next, or a longer tail toward the asymptote... 🤔
@printedsolid.bsky.social Cyan.
@sliceworx.com plate essential!
@printedsolid.bsky.social Cyan.
@sliceworx.com plate essential!
November 6, 2025 at 2:00 PM
Last minute idea for today's lesson: Exponential Functions. Each one is the curve y = 2^x. I made a class set for myself and each of the other Math 1 Honors teachers. Maybe e^x is next, or a longer tail toward the asymptote... 🤔
@printedsolid.bsky.social Cyan.
@sliceworx.com plate essential!
@printedsolid.bsky.social Cyan.
@sliceworx.com plate essential!
Woah! Atomic Filament "Bug Eyes" and Printed Solid "Yellow Bird." This kit card was printed with three filament swaps at key heights. I think I like the bottom side better than the top! 🦕🦖
@printedsolid.bsky.social @cults3d.bsky.social
STLs at Cults3D. Link in my bio.
@printedsolid.bsky.social @cults3d.bsky.social
STLs at Cults3D. Link in my bio.
November 6, 2025 at 6:02 AM
Woah! Atomic Filament "Bug Eyes" and Printed Solid "Yellow Bird." This kit card was printed with three filament swaps at key heights. I think I like the bottom side better than the top! 🦕🦖
@printedsolid.bsky.social @cults3d.bsky.social
STLs at Cults3D. Link in my bio.
@printedsolid.bsky.social @cults3d.bsky.social
STLs at Cults3D. Link in my bio.
This is the underneath side of the kit card. Part of me so much wants to take it apart to play with, but it's getting shipped just like this for the toy drive. 😊
November 5, 2025 at 3:10 AM
This is the underneath side of the kit card. Part of me so much wants to take it apart to play with, but it's getting shipped just like this for the toy drive. 😊
I'm so happy with how my Dinosaur Kit Card came together when printed on my @prusa3d.com XL! Check out the flip side in the comments below. 🦕🦖
Kit Card for the LM Christmas Print Drive.
@loyalmoses.bsky.social
Kit Card for the LM Christmas Print Drive.
@loyalmoses.bsky.social
November 5, 2025 at 3:09 AM
I'm so happy with how my Dinosaur Kit Card came together when printed on my @prusa3d.com XL! Check out the flip side in the comments below. 🦕🦖
Kit Card for the LM Christmas Print Drive.
@loyalmoses.bsky.social
Kit Card for the LM Christmas Print Drive.
@loyalmoses.bsky.social
🦕 New post! 🦖
These are so fun! My kids love playing with them. Easy to print and designed for filament swaps. "Dinosaur Blocks" now available at Cults3D.
STLs: cults3d.com/en/3d-model/...
@cults3d.bsky.social
These are so fun! My kids love playing with them. Easy to print and designed for filament swaps. "Dinosaur Blocks" now available at Cults3D.
STLs: cults3d.com/en/3d-model/...
@cults3d.bsky.social
November 2, 2025 at 3:03 AM
🦕 New post! 🦖
These are so fun! My kids love playing with them. Easy to print and designed for filament swaps. "Dinosaur Blocks" now available at Cults3D.
STLs: cults3d.com/en/3d-model/...
@cults3d.bsky.social
These are so fun! My kids love playing with them. Easy to print and designed for filament swaps. "Dinosaur Blocks" now available at Cults3D.
STLs: cults3d.com/en/3d-model/...
@cults3d.bsky.social
Coming soon to Cults3D . . . 🦕🦖
@cults3d.bsky.social
@cults3d.bsky.social
October 30, 2025 at 1:31 PM
Coming soon to Cults3D . . . 🦕🦖
@cults3d.bsky.social
@cults3d.bsky.social
Monkeying around with some math! 🐒😉
October 25, 2025 at 4:54 PM
Monkeying around with some math! 🐒😉
Giving up for now, but open to food for thought...
Trying PETG for support interface layers on XL. Issue seems the PETG won't stick to the PLA in the wipe tower. It make globs that then stick up and get caught in the nozzles, etc. The support itself seems to be printing fine. 🤷♀️
Trying PETG for support interface layers on XL. Issue seems the PETG won't stick to the PLA in the wipe tower. It make globs that then stick up and get caught in the nozzles, etc. The support itself seems to be printing fine. 🤷♀️
October 19, 2025 at 6:29 PM
Giving up for now, but open to food for thought...
Trying PETG for support interface layers on XL. Issue seems the PETG won't stick to the PLA in the wipe tower. It make globs that then stick up and get caught in the nozzles, etc. The support itself seems to be printing fine. 🤷♀️
Trying PETG for support interface layers on XL. Issue seems the PETG won't stick to the PLA in the wipe tower. It make globs that then stick up and get caught in the nozzles, etc. The support itself seems to be printing fine. 🤷♀️
Getting my MATH on!
October 19, 2025 at 3:38 PM
Getting my MATH on!
Intended as a 360 x 360 print to clean a stain on the plate, but I couldn't let such a nice top surface go unused. 🤔
My son chose to make it a sign for the Haunted House at his school Halloween Carnival! 🎃
Interesting to watch XL startup process on it for printing the words.
My son chose to make it a sign for the Haunted House at his school Halloween Carnival! 🎃
Interesting to watch XL startup process on it for printing the words.
October 17, 2025 at 9:16 PM
Intended as a 360 x 360 print to clean a stain on the plate, but I couldn't let such a nice top surface go unused. 🤔
My son chose to make it a sign for the Haunted House at his school Halloween Carnival! 🎃
Interesting to watch XL startup process on it for printing the words.
My son chose to make it a sign for the Haunted House at his school Halloween Carnival! 🎃
Interesting to watch XL startup process on it for printing the words.
Fancy new build plate or a two-layer blank canvas? 🤔
October 16, 2025 at 3:10 AM
Fancy new build plate or a two-layer blank canvas? 🤔
I love my 100% and 200% Flexi-Rex prints, but...
400% is AWESOME!🦖
Sliceworx Old Glory Red on Prusa3D XL.
@sliceworx.com @prusa3d.com
400% is AWESOME!🦖
Sliceworx Old Glory Red on Prusa3D XL.
@sliceworx.com @prusa3d.com
October 15, 2025 at 1:31 AM
I love my 100% and 200% Flexi-Rex prints, but...
400% is AWESOME!🦖
Sliceworx Old Glory Red on Prusa3D XL.
@sliceworx.com @prusa3d.com
400% is AWESOME!🦖
Sliceworx Old Glory Red on Prusa3D XL.
@sliceworx.com @prusa3d.com