iiinova — where your digital self keeps evolving

Metikumi @metikumi.bsky.social · 30/04/2026

I just released Function Playground 2.0 🎉 New grids, radius control, cell copy, and spline functions—plus full compatibility with v1. metikumi.com/tools/functi... #3DPrinting #FunctionPlayground

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Metikumi @metikumi.bsky.social · 14/04/2026

I just finished an update for my LR2052 #StorageBox system 😊 All series are now at revision E, and I added new plain storage box variants for every height. There are now 8000+ files (~32GB) available: sb.metikumi.com I’m still working on updating Printables, blocked due to size limits. #3DPrinting

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Metikumi @metikumi.bsky.social · 12/04/2026

I’ve released the first batch of revision E storage boxes with a new build pipeline and improved STEP/3MF quality. Now with plain variants, minimal labels, and more accurate meshes. sb.metikumi.com/browse/Models/ #3DPrinting #StorageBoxes

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Metikumi @metikumi.bsky.social · 29/03/2026

I’ve just made a small update to the download area for the LR2052 Storage Boxes System. It should fix the issues some of you ran into downloading the large packages. I’d really appreciate it if you try again and let me know how it goes. sb.metikumi.com #3DPrinting #StorageBoxes

sb.metikumi.com

LR2052 Project | Metikumi

You are now in the download section for project LR2052, which is dedicated to perfectly printable storage boxes. For an in-depth overview and details about this project, have a look at the…

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Metikumi @metikumi.bsky.social · 30/11/2025

Just pushed a new update to the Function Playground app! I added a super simple moving average filter for functions, plus start and end values for blend operations. Small changes, but hopefully useful ones 😄 metikumi.com/tools/functi... #FunctionPlayground #Update

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Metikumi @metikumi.bsky.social · 23/11/2025

If the preview in the Flower Pot Builder wasn’t showing up for you, it was due to a caching glitch. Sorry about that! It’s fixed now, and everything should work again after a quick page reload. Thanks for your patience!

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Metikumi @metikumi.bsky.social · 23/11/2025

1/4 I’ve just released an update to the Flower Pot Builder! The biggest change: you can now add fillets or chamfers to the main edges of your pot designs. It’s a small detail that can make a big difference. Try it out here: metikumi.com/tools/flower... #3DPrinting #FlowerPot #Tool #Update

The 3D model of a blue rectangle flower pot.

A screenshot of the interface from the Flower Pot Builder.

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Metikumi @metikumi.bsky.social · 20/11/2025

It feels like the essentials for creating simple, functional flower pots are now in place. What’s left are a few small UI tweaks. If you notice anything that’s still missing or have an idea that could make the tool nicer to use, I’d love to hear from you.

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Metikumi @metikumi.bsky.social · 20/11/2025

I just added five new features to the flower pot builder — new decoration shapes, a clear visualization of the overhang correction, the maximum diameter display, a twist angle, and improved mesh optimization. Check them out: metikumi.com/tools/flower... #3dprinting #flowerpot #builder

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Metikumi @metikumi.bsky.social · 19/11/2025

Just finished a design for a large wall-mounted bin! I wanted something functional that also looks clean on a wall or shelf edge. It prints without supports, and doesn't warp, even when printed in PETG. Details and files are up on the project page: www.printables.com/model/1482023 #3dprinting

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Metikumi @metikumi.bsky.social · 18/11/2025

I just released version 0.9.2 of my Flower Pot Builder! This update adds new wall shapes that let you create more complex, yet still simple and functional pots. Hope you have fun exploring the new possibilities! metikumi.com/tools/flower... #3dprinting #flowerpot #builder

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Metikumi @metikumi.bsky.social · 17/11/2025

You might be wondering: why create yet another flower pot builder when so many already exist? To answer this question, I wrote a short blog post: metikumi.com/blog/2025/11... #3dprinting #flowerpot #builder #blog

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Metikumi @metikumi.bsky.social · 17/11/2025

Just published a new tool: a flower pot builder! It’s still in beta, but already stable enough to play around with. Compared to my vase generator, this one’s simpler to use. Still early days, but a solid starting point—hope it’s useful! metikumi.com/tools/flower... #3dprinting #flowerpot #builder

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Metikumi @metikumi.bsky.social · 15/11/2025

Just published a heavy-duty hose hanger! Designed to handle serious weight and built to last. As usual, I made several variants to cover different needs. All the details and download links are up on the project page: www.printables.com/model/1473915

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Metikumi @metikumi.bsky.social · 23/10/2025

Today I finished moving the LuckyResistor website away from WordPress to a super fast static site! It’s not a huge project, but around 40k people visit each month to read the articles, which makes it absolutely worth the effort. I’ll keep it running as long as the funding allows. luckyresistor.me

luckyresistor.me

Lucky Resistor

Welcome to the archive of 10 years of blog posts, tutorials and apps of Lucky Resistor from 2014 to 2024.

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Metikumi @metikumi.bsky.social · 19/09/2025

I just released Function Playground V1.12! 🎉 Two precision upgrades: enter height, bottom, and top diameters with millimeter fractions, and a new info overlay that shows the exact minimum and maximum diameter plus where they occur. metikumi.com/tools/functi... #3dprinting #function #playground

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Metikumi @metikumi.bsky.social · 25/08/2025

I just uploaded new saucer alternatives for the quadratic flower pots! 🌱 The LR2508b saucers fit perfectly with the LR2507 and LR2508 series, but they come with a steeper 30º side angle, a bit more height, and extra room around the pot. Enjoy! www.printables.com/model/1145080 #3DPrinting #FlowerPot

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Metikumi @metikumi.bsky.social · 23/05/2025

When browsing the flood of new uploads on #Printables, I really wonder if it’s worth putting effort into free quality content. Without promo reach, new creator's great models get buried. “Trending” just highlights what’s already popular—feels like the app store issue. #Printables #Prusa3D

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Metikumi @metikumi.bsky.social · 23/05/2025

Tried help folks find my “painters pyramid” model on #Printables, as it didn’t show up in #search—despite keywords being in the summary and tags. After adding it to the title it appeared 🤷‍♂️ Feels like keyword-stuffing titles is the only way to be found. Anyone else seen this? @prusa3d.com‬

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Metikumi @metikumi.bsky.social · 14/05/2025

Function Playground 1.10 is out! This one’s all about smoother previews and faster exports. Real-time feedback helps during heavier operations, and STL exports are now binary—smaller files, quicker downloads, better memory use. metikumi.com/tools/functi... #3DPrinting #FunctionPlayground #Release

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Metikumi @metikumi.bsky.social · 10/05/2025

New in Function Playground: Noise + Perlin Noise! 🎉 Perfect for adding bold patterns or smooth, organic textures to your shapes. Try it out: metikumi.com/tools/functi... #3DPrinting #FunctionPlayground #Release

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Metikumi @metikumi.bsky.social · 08/05/2025

Version 1.8 of Function Playground is out! 🎉 I’ve added support for quadratic and cubic Bézier curves – and yes, they’re fully interactive. Great for shaping your models just the way you want. metikumi.com/tools/functi... Check “example_08”! #3DPrinting #FunctionPlayground #Update

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Metikumi @metikumi.bsky.social · 04/05/2025

Just released a UI update for the Function Playground! The cell editor and main settings now opens as a page, replacing the function grid. This makes it easier to fine-tune parameters and see changes instantly in the preview. metikumi.com/tools/functi... #3DPrinting #FunctionPlayground #Update

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Metikumi @metikumi.bsky.social · 28/04/2025

Just printed a few of my Plant Pot Spacer Rings again, and I’m happy to say they’re still working great after all this time! It’s a small tweak, but it really helps my houseplants avoid soggy roots. Project: www.printables.com/model/395668 #3DPrinting #Houseplants #Gardening

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Metikumi @metikumi.bsky.social · 27/04/2025

I’ve just added a blend operator to the Function Playground! With this new feature, it’s now much easier to blend one function into another, or create smooth fade-ins and fade-outs. Hope you enjoy exploring it! metikumi.com/tools/functi... #3DPrinting #FunctionPlayground #GenerativeDesign

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Metikumi @metikumi.bsky.social · 26/04/2025

I’m excited to share that I’ve just released version 1.4 of my Function Playground app! This update brings new output factors, offsets, and operators—plus, you can now preview the curve for each cell. Enjoy! metikumi.com/tools/functi... #3DPrinting #GenerativeDesign #FunctionPlayground

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Metikumi @metikumi.bsky.social · 26/04/2025

I printed this one using the Wood filament from Extrudr. It’s made from renewable materials like lignin and other biopolymers, and it gives the object a warm, unique texture I really like. www.extrudr.com/shop-eu/prod... #3DPrinting #Wood #Filament

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Metikumi @metikumi.bsky.social · 23/04/2025

This vase was fully designed in Function Playground and printed on the Prusa XL. It’s “example_03” in the app if you want to try your own spin on it. The project’s also up on Printables, with the model and a PrusaSlicer file: www.printables.com/model/1273354 #3DPrinting #Generative #Design

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Metikumi @metikumi.bsky.social · 22/04/2025

Function Playground v1.2 is live! This update brings several small (but mighty!) improvements that make designing 3D vases easier, smoother, and even more fun. Give it a spin: metikumi.com/tools/functi... #3DPrinting #GenerativeDesign #Update

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Metikumi @metikumi.bsky.social · 20/04/2025

The documentation for the Function Playground app is online! 🎉 metikumi.com/docs/functio... Also, there is a short tutorial video: www.youtube.com/watch?v=hFZq... Enjoy! #3DPrinting #FunctionPlayground #Documentation

youtube.com

Function Playground Tutorial

This is a step-by-step tutorial for the Function Playground web app.

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Metikumi @metikumi.bsky.social · 19/04/2025

One of my favorite features in Function Playground: instant STL export. Just one click and your model is ready to slice and print (perfect for vase mode!). You can save projects to work on later, or share them via a unique URL metikumi.com/tools/functi...

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Metikumi @metikumi.bsky.social · 19/04/2025

Function Playground’s main settings let you customize the object’s size and shape. You can set height, top and bottom diameter, and control how much the functions affect radius and angle. Since everything runs locally, tweaking the resolution can help performance. metikumi.com/tools/functi...

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Metikumi @metikumi.bsky.social · 19/04/2025

Just pushed a small update to the Function Playground! 🎉 The top and bottom caps now close properly, even in more extreme shapes. Yet, your function still needs to return a valid shape—no magic for overlapping lines. 😄 Also, a second example project to explore! metikumi.com/tools/functi...

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Metikumi @metikumi.bsky.social · 19/04/2025

Core of Function Playground is the function grid. Each cell can use results from the left or above. Row outputs can feed into radius (Δr) or angle (Δφ) variations. Click a cell to edit it, or drag a function from the library. You can also reroute outputs at the row ends. metikumi.com/tools/functi...

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Metikumi @metikumi.bsky.social · 18/04/2025

Just launched Function Playground! A free browser tool to turn complex functions into cylindrical 3D shapes—like vases. It’s lightweight, local, and fun to experiment with. Docs coming soon! metikumi.com/tools/functi... #3DPrinting #FunctionPlayground #GenerativeDesign

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Metikumi @metikumi.bsky.social · 22/03/2025

As I wrapped up my plain geometric flower pots, I started thinking about ways to make the sides more interesting. I focused on smooth transitions from the rim and edges to the pattern, creating soft shadows that really bring out the details. www.printables.com/model/754317 #3DPrinting #FlowerPot

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Metikumi @metikumi.bsky.social · 19/03/2025

I designed matching saucers for each of my flower pots! Each saucer has a ribbed pattern on the bottom to help prevent stagnant moisture, along with a rim that complements the pot’s design. Here’s an example – The octagonal saucer: www.printables.com/model/751403 #3DPrinting #Saucers

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Metikumi @metikumi.bsky.social · 17/03/2025

After designing a triangular #flowerpot, I wanted to explore other geometric shapes—so I created this pentagon-shaped one! It follows the same subtle 6º angle on the sides, but the different geometry changes the corner angles, giving it a unique look. www.printables.com/model/749096 #3DPrinting

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Metikumi @metikumi.bsky.social · 16/03/2025

I just finished a new 3D-printed planter for growing grass for cats! 🐱 It’s designed to work with fractured, porous clay gravel and features a built-in drainage system and sturdy grid. Check it out: www.printables.com/model/1231471 #3DPrinting #Cats #GrassPlanter

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Metikumi @metikumi.bsky.social · 15/03/2025

Designing geometric #flowerpots comes with its own challenges—especially the corners of the upper rim. I started with a triangle-shaped pot, and getting those corners just right was tricky, but incredibly satisfying in the final design and print! www.printables.com/model/748599 #3DPrinting

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Metikumi @metikumi.bsky.social · 13/03/2025

Using the shell command in CAD software might seem like an easy way to hollow out a model for 3D printing, but it often leads to inconsistent wall thickness and print artifacts. Why the shell command falls short and my recommendation: metikumi.com/blog/2025/03... #3DPrinting #ShellCommand #Blog

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Metikumi @metikumi.bsky.social · 12/03/2025

Adding regular patterns to complex curved shapes—while maintaining an even, horizontally oriented wall thickness—is quite a challenge! I experimented with a few designs, and these vertical stripes turned out beautifully. Check them out: www.printables.com/model/747282 #3DPrinting #FlowerPot

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Metikumi @metikumi.bsky.social · 10/03/2025

I’ve been experimenting with classic flowerpot shapes, like these, inspired by Roman vases. They make a great base for painting or decorating with mosaic tiles for a personalized touch. Check it out: www.printables.com/model/746685 #3DPrinting #FlowerPot

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Metikumi @metikumi.bsky.social · 08/03/2025

Here’s another classic flowerpot design—this time with an octagonal shape! I designed it with rounded corners and subtle ribs while keeping a consistent wall thickness throughout. There’s a size for every plant and space. Check it out: www.printables.com/model/745633 #3DPrinting #FlowerPot

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Metikumi @metikumi.bsky.social · 05/03/2025

Spring is on the way—perfect time to start 3D printing some #flowerpots! One of my first was this large pot, a blend of a rectangle and an ellipse for a unique look. It comes in many sizes. Plus, there’s a matching saucer for each one! Check it out: www.printables.com/model/743262 #3DPrinting

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Metikumi @metikumi.bsky.social · 04/03/2025

Last spring, I spent some time designing a variety of larger flowerpots. I wanted to create a small collection of big pots since most designs tend to focus on tiny desktop-sized ones. Over the next few weeks, I’ll be highlighting some of these designs. #3DPrinting

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Metikumi @metikumi.bsky.social · 08/02/2025

I’m still working on the game simulation for MetiKoro to fine-tune the balance. It’s taking much longer than I expected, but it’s nice to watch the computer play against itself and refine its strategy. Definitely a fun challenge! www.printables.com/model/1129607 #3DPrinting #MetiKoro #Boa…

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Metikumi @metikumi.bsky.social · 05/02/2025

While creating the large version of MetiKoro, I made small adjustments to keep everything looking balanced. The medium and large sizes are very similar, but details like track width and orb size aren’t perfectly proportional. www.printables.com/model/1129607 #3DPrinting #MetiKoro #BoardG…

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Metikumi @metikumi.bsky.social · 03/02/2025

Here are the dimensions for both MetiKoro sizes: ➡️ Medium: Board is 360×360mm (~14”), needs a 200×180mm print bed. ➡️ Large: Board is 440×440mm (~17”), needs a 242×220mm print bed. www.printables.com/model/1129607 #3DPrinting #MetiKoro #BoardGame

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Metikumi @metikumi.bsky.social · 01/02/2025

After many games and a lot of experimenting, I designed a larger variant of MetiKoro! It’s about 20% bigger, while keeping the same height as the original. If you enjoy the game and want a bit more room to play, check it out! www.printables.com/model/1129607 #3DPrinting #MetiKoro #BoardGa…

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