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AI generated baroque frame for 10x15cm drawings, paintings, or photographs. Made some small edits using OpenSCAD. Scaling this model frame should work for other dimensions. The pictures shows a printed version in PETG painted with acrylic…
This is a planar plant support for long stem plants, fragile or young plants. Made in OpenSCAD. I'm using a 6mm diameter pine stick but you can use the OpenSCAD file to tailor the design to your needs. You could also print them in a stack…
FastDome is a set of 3D printed hubs to build an opensource geodesic dome using tubes. A geodesic dome is a geometric structure with rigid triangular elements. These triangular elements distribute stress throughout the surface structure.…
“The Carnation Revolution, also known as the 25 April, was a military coup by left-leaning military officers that overthrew the authoritarian Estado Novo government on 25 April 1974 in Lisbon” ref.:…
This is the coupling for a cheap blender. Should be printed in ABS with 100% infill (res. 0.2mm).
Paste extruder for a large syringe. The screws are 30mm apart, fits well on a Prusa, I guess (I'me using it on a BQ - Hephestos 3d printer). See pics for BOM, and assembly instructions. Citation Charters, T. (2025). Paste extruder for 3D…
This is a portable cellphone stand. It fits nicely in your pocket or pencil pouch. Works fine in portrait and landscape position. OpenSCAD file is available, see comments in the file to adapt the model to your needs.
This is a gyroid infill generated by Slic3r, the path coordinates are extracted from a generated gcode file, parsed with a GNU/Octave script which generates a OpenSCAD model file. The model is 1cm3, rescale it with your preferred slicer…
These are hexagonal tiles inspired by Olafur Eliasson's soil-quasi-bricks (https://olafureliasson.net/archive/artwork/WEK100991/soil-quasi-bricks). The idea is to use leftovers of spool filaments and fill up a wall of quasi-bricks, or,…
This is a Hentenna for Meshtastic/Meshcore or other mesh projects. The Hentenna is a unique type of directional antenna developed in Japan in the 1970s by Tadashi Okubo (JH1YST) and Shinji Someya (JE1HJA). This version takes much less…
Not much, print it using spiral mode!
I usually use these caps to recycle 50mm cardboard plotter tubes and to pack my drawings when I send them in the mail. Specs are simple: infil: 20% layer: 0.2mm OpenSCAD file available.
This is a hemostat made of two equal parts, works fine with PLA, PETG or ABS. If you plan to use it as a medical tool you can do a sterilization using 70% ethyl alcohol. Infill: >20% 3 perimeters 6 tops/bottoms res.: <0.2mm Happy hacking!…
... a simple hack.
There are two files for 3D printing this Archimedean solid: straight edges and rounded ones (my favorite). Print it, share and learn!
OpenSCAD file available! Share and enjoy!
Large Big urchin: radius~120mm Big urchin: radius~60mm Small urchin: radius~30mm
Sardulejo: A Sardine on a Tile? This is a 3D printed tile. It has dimensions of 15cmx7.5cmx1cm. Note for geeks: the polygons were generated with Perlin noise. Sardulejo is a portmanteau of the Portuguese words sardinha (sardine) and…
If you plan to use it as a medical tool you can do a sterilization using 70% ethyl alcohol. Infill: >20% 3 perimeters 6 tops/bottoms res.: <0.2mm
If you plan to use it as a medical tool you can do a sterilization using 70% ethyl alcohol. Infill: >20% 3 perimeters 6 tops/bottoms res.: <0.2mm
The idea is to build a simple differential wrist using almost 3D printed parts, and that could be used as base for other mechanisms. A robot arm, maybe. ;) Run it for sufficient long time, plastic gears needs some breaking in. Have fun,…
OpenSCAD files available. I'm using the parametric printed bearing library: https://www.thingiverse.com/thing:3112100
Sphere anemometers are simple devices that use the wind drag force on a sphere to determine the wind speed by equating the weight of the sphere with the drag force in a pendulum like configuration. Modern versions of this device use…
This is a hack for using BIC ballpoints pens on vintage pen plotters. I've tested on a Roland GRX-400, and it works. Note that this model is highly experimental, more experimentation is need. Please adapt it to your needs and to you…
Dice for board games. OpenSCAD file available.
Testing an idea of a 3D printed spherical gear joint (look at the OpenSCAD files for further details). Backlash is an issue. Need some more work in order to be useful for a mechanical robot arm, but that's a start. Check the video to see…
This a simple hack of a resistor ventThe basic idea is to build a small speaker enclosure and use a resistance vent to minimize the boomimg effect that the small box imposes on the final frequency response. More details here:…
A knob for gripping and turning Designed a knob, a functional knob for gripping and turning, gripping and turning... Description There are two variations of the same design. Both knobs provide excellent tactile feedback and a high…
This is a clip designed to hang bags directly on a pegboard. Prints in just one solid piece. Since the model is completely flat on the bottom, take it straight from the print bed onto the pegboard. The clip uses the natural flexibility of…
Simple vase pot for small plants. Print it with 3 walls, 6 top/bottom layers and 0.2 layer height.
The keystick is printable mechanical linkage that converts 4-way key actuation (2, 4, 6, 8) into a central joystick move . Context and motivation This proposal is based on an old idea from Spain's Centro de Referencia Estatal de Autonomía…
To print this watertight ink reservoir with a brush rest holder use 3 top/bottom layers and 3 wall perimeters, that's it! Tested with infill of 20% and 0.2mm layers. Happy painting!
No supports needed. Optimized for 0.4mm printer nozzles, check OpenSCAD file for other diameters. Happy recycling!
HEXFLEX: A PLANAR MECHANISM FOR SIX-AXIS MANIPULATION AND ALIGNMENT https://patents.google.com/patent/US7270319B2/en?oq=US+7%2c270%2c319+B2 http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.563.7973 A flexure is a flexible element…
Portland cement phone stand TL;DR Made a 5 part mold for a a cement phone stand. I've printed it with PETG for flexibility, but PLA should work. Because it's a multipart cast no uncasting wax is needed. The lateral parts are 0.4mm apart…
My submission for the 'Concurso Sardinhas 2026' for the city of Lisbon (Portugal). Print it vertically with supports, infill 10%, layer height >0.2mm, 2 walls.
The 3D model I propose to study in this project is, in a certain sense, very different from those that can be found in the vast online repositories under the category of mathematical objects: liquid droplets on a flat surface or…
If you plan to use it as a medical tool you can do a sterilization using 70% ethyl alcohol. Infill: >20% 3 perimeters 6 tops/bottoms res.: <0.2mm
Otto's Pen Adapter is an easy‑to‑print accessory that gives your HP Robots Otto the ability to make drawings using a pen. Different pen sizes adapters are available, from BIC ballpoint pens to Posca pens (see STL files for pen reference).…
infill: 20% res.: 0.2mm
The proposal for the 2024 3D Printing Industry Awards - Trophy Design consists of the composition of two objects: a black star moving in a double spiral with variable pitch, and a fractured metal rock. The star moving in a double spiral…
A Schönhardt polyhedron is a non-convex polyhedron, chiral, with no interior diagonals, and that cannot be triangulated. See Wikipedia entry for more details: https://en.wikipedia.org/wiki/Sch%C3%B6nhardt_polyhedron This was designed in…
Done during the Covid pandemic. Take a look at the pics, it's all there. There's a OpenSCAD file available. Print it and use it! Stay safe.
You will know it when it breaks :D
A toy that uses 3D printing and recycling: 2 printed parts and a cork! Fits on almost every cork. Print it and recycle!
Simple hack for all paradroid fans. Enjoy! It all started when I found some drawings of the character of the infamous computer game from the 80's. The next step was obvious to me, just build a raster graphics of the beast using…
Abstract Deep in the Himalayas of the filament cabinet, a new species has evolved. Meet the Otto Yeti - an Otto that traded its sleek plastic shell for a thick protective coat of 3D-printed fur. Otto Yeti is an easy‑to‑print accessory…
The star profile is a superformula , with parameters (5,2,7,7), and the spiral is a double spiral with variable pitch (modeled in OpenSCAD ). Happy printing!
Vase made from an linear extrusion from a SVG file (use Inkscape); this shows how a simple technique can give surprisingly results. Print it with spiral mode. OpenSCAD file is available! Happy hacking!
Triazeugacanthus affinis is a rare Palaeozoic fish. Rare because of the fragility of larval and juvenile specimens owing to their weak mineralisation and the scarcity of articulated specimens. But you can just take a cork and a 2 piece…
Little acrobats made of cement. This is a mold for the wonderful ' Balancing Acrobats ' by nilson_fx . It was designed for printers with 0.4mm diameter nozzle and it is to be printed with TPU: 3 walls, 0.2mm layer height, and 6 bottom/top…
A holiday tree from crumpled paper. Print it, full or spiral it, paint it, and give it to a friend who needs a smile this year. Be good! Photo shows a printed version in PETG painted with acrylic white paint.
Print, love and be merry! Notes: print it in PETG or TPU, molds works best on more flexible filament; higher layer height gives wonderful textures to cement/concrete; use wax furniture for an easy unmolding, and to prevent adhesion of the…
Getting ready for my entry for the Upcycling NEW Prusament Spools Contest . This model is a leftover perk! Just print it, and see if it fits (PETG recommended).
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