last modified: October 23, 2025
Posted on 2024-08-26— 3D Printing, Projects
I walked through designing and 3D-printing a 70 cm PETG planter for my deep-rooted Ctenanthe. I share the tests, design choices, and practical fixes for warping, filament, split parts, and assembly. If you’re curious about large-scale prints or want the model files and tips, please read the full post.
Posted on 2024-07-21— 3D Printing, Projects
I'm pleased to share the 2024 revision D of my 3D-printed storage boxes. After extensive testing and fixes—from rail-grid grooves to label-area ribs—I updated geometries, added dividers and 3MF/STEP files, and released hundreds of free models. Read the full post for details and download links.
Posted on 2023-07-25— Projects, Software
I've released Pattern Generator v2.0.4 with a rewritten 64-bit fixed-point backend, a new shape browser, extra placement algorithms, adjustable canvas shapes, faster style previews and improved file handling. It's free for macOS and Windows — read the full post to see examples, download links and details.
Posted on 2023-02-02— 3D Printing, Projects
I tested a simple technique to strengthen FFF prints by adding a zig-zag vertical link between the outer and inner perimeter. My demo gcode and findings show how peaks fuse layers and slow crack propagation. If you print regularly, read the full post to see my method and limitations.
Posted on 2023-02-01— Projects
I explain microcontroller firmware that emulates candlelight using layered, low-resource random waves and simple integer math. I cover color gradients, LED mapping (WS2812B), and flicker modulation so constrained boards can produce organic light. If this interests you, please read the full post for code and details.
Posted on 2023-01-29— 3D Printing, Build, Projects
I tested three inexpensive, easy methods to add LED lighting to my modular 3D‑printed lantern using USB power: reused LED modules, short 5V strips, and WS2812B RGB with a microcontroller. I share parts lists, soldering tips, diffuser advice, and firmware steps—read on for step‑by‑step instructions and printable models.
Posted on 2023-01-17— 3D Printing, Projects
I designed a modular 19th‑century‑style lantern you can 3D print as a candlelight or expand into an LED street‑lamp stand. Read on for my glue‑free assembly, colour‑layer printing tips, and stand options — or jump to the Printables page for downloads and print instructions.
Posted on 2022-12-08— 3D Printing, Projects
I published a detailed update to my stackable storage boxes project that adds new rail grid series, larger sizes up to 9×9, and improved catalogues. I outline design reasoning, alternative part-number placement, image and archive changes. If this sounds useful, please read the full post for downloads and printing notes.
Posted on 2022-11-09— Projects, Software
I’ve just released version 1.4.1 of the Circle Pattern Generator with new shapes, rotation, dynamic colour controls and circular/elliptical canvases for macOS and Windows. If you enjoy generative patterns or SVG exports, please read the full post and try the download — I’d appreciate your feedback.
Posted on 2022-10-30— 3D Printing, Projects
I've released a small update to my LR2052 storage boxes: new split models (LR2052-300C-S), an extensive clickable PDF catalogue, more free models on Printables, and a new download area for buyers. I invite you to read the post for full details and download links if these designs help you.
Posted on 2021-12-30— 3D Printing, Build, How and Why, Learn, Projects
I built a 100×80cm 3D‑printed artwork and walk through the technical steps I used: preparing mathematical height data, generating Z‑maps, slicing into printable tiles with Blender and PrusaSlicer, and assembling and painting the final piece. If you're curious about the scripts and workflow, read the full tutorial.
Posted on 2021-11-16— 3D Printing, Projects
I’ve released a major update to my 3D-print storage box system: expanded sizes (up to 6x6 and 9x9 split), improved geometries, 3MF files, JPEG previews, and more dividers. If you use my boxes or print them yourself, read the full post for download links, compatibility notes, and printing tips.
Posted on 2021-08-21— 3D Printing, Projects
I designed a simple three-part 3D printed enclosure for the Adafruit PowerBoost 1000C and up to a 1200mAh LiPo. In this post I share the print files, component list, and step-by-step assembly tips to convert the board into a safe portable power pack — please read on if you'd like to build one.
Posted on 2021-04-25— Projects
I designed a 3D-printable bottle opener to help seniors and people with limited grip turn 26–30mm plastic caps. The tapered 72-tooth socket adapts ±1mm and the handle has finger notches — print in PETG. Download the STL files and read the full post for print settings and tweaks.
Posted on 2021-04-10— 3D Printing, Projects
I recently updated my storage-boxes system to include split boxes so you can print larger containers or use small printer beds. I tested glued joints with PLA and PETG and added 12 new STL parts. Read the full post to see part numbers, joining tips, and where to download them.
Posted on 2021-04-05— 3D Printing, Projects
I tested five turntable platform revisions to reduce light inference and compared sensor readings across empty and full compartments. I explain what worked, which trade-offs matter, and why the slot design performs best. Read the full post for detailed measurements, images, and practical notes if you want to replicate this.
Posted on 2021-04-03— 3D Printing, Projects
I walk through the sensor board I designed for the pet feeder, explaining the position sensor, four fill sensors, and why component choices (like the 100kΩ resistor) matter. I keep the design simple and practical — read the full post for schematics, measurements, and ordering details.
Posted on 2021-03-31— 3D Printing, Fail, Projects
I ran into unexpected problems testing the fill-sensor panel: light was travelling through the printed turntable and confusing one sensor. I walk through how I diagnosed the issue, which fixes failed, and two practical approaches I’m testing — read on for the full troubleshooting and print updates.
Posted on 2021-03-27— 3D Printing, Projects
I updated my pet-feeder's drive with a TMC2209 SilentStepStick and a 17HS19 stepper to get near‑silent operation and run from 5V. I built a simple Pico-based controller, adjusted gearing for speed, and tested sensors. Read the full update for photos, choices and test notes.
Posted on 2021-03-21— 3D Printing, Projects
I tested the pet feeder’s turntable position sensor and share my measurements, circuit details, MicroPython test code, and a short video of the controller in action. Read on for calibration tips, resistor choices, and next steps for compartment sensors if you want the full tests and sources.