OPENCV howto – mac

Download | CMake The release was packaged with CPack which is included as part of the release. The .sh files are self extracting gziped tar files. To install a .sh file, run it with /bin/sh and follow the directions. The OS-machine.tar.gz files are gziped tar files of the install tree. cmake You can use Homebrew […]

Vraag – Blender

Vraag – A higher-level library for Blender scripting – BlenderNation Andreas Klostermann is working on a concept for a new type of scripting language for Blender. From what I’ve seen so far it has the potential to make scripting more easily accessible for artists. What do you think? Blender Vraag is a Python library for […]

L-py install

themangosteen/lpy-lsystems-blender-addon This project was developed as part of a TU Vienna Bachelor thesis on the use of L-systems inside of the open source 3D computer graphics software Blender. The thesis describes applications of the code prodived in this project for specific use cases of L-system modeling in Blender and specifically to environmental interaction of a […]

ryzentosh update

AMD OSX vanilla GibMacOS: Vanilla AMD config: Kext repo: CloverEFIbootloader: AMDVanillaPatches:… CorpNewt’s guide to config.plist:… Olarila for AMD

lego boost update

BoostRemote – a swift App for iOS movehub – a Node.js interface node-red-contrib-movehub – Node-RED control Lego Boost Move Hub boostanista – alternative remote for Lego Boost with Pythonista and iOS pyb00st – a python3 library pylgbst – another python library Andrey Pokhilko on youtube

Node.js install

use LTS – download & install webserver terminal install server: “sudo npm i http-server -g” _ read info cd folder – write “http-server” to start it on localhost port 8080 node package manager node packages: npm -i python3 – npm -i python2

STEAM – Science Tech Engineering Art Math

S T E A M science, technology, engineering, art and mathematics STEAM programs aim to teach students to think critically and use engineering or technology in imaginative designs or creative approaches to real-world problems while building on students’ mathematics and science base. STEAM programs add art to STEM curriculum by drawing on design principles and […]

CNC/3D boards + firmware + hosts

BOARDS: RAMPS firmware: Repetier 1.0.2 – Makelangelo 6.17.1 – Marlin 1.1.9 – host: Repetier 2.13 – 1.10 – PrintRun 1.6.0 – (Mac PC) Makelangelo 7.15.5 –   BOARDS: CNC – ARDUINO firmware: GRBL 1.1f – Host: LaserWeb – (Free Mac – PC) LaserGrbl – (Free – […]

3D Basic Parameters

Printing size: 300300400 mm Layer height: 0.05~0.4 mm (Low: 0.25mm – Normal: 0.2mm – Fine: 0.1mm) Nozzle size: 0.4 mm Printing precision: ±0.1 mm Print speed: <200 mm/s  – suggest: 50 mm/s Printing material:1.75 mm PLA, ABS, Wood and so on Support format: STL – obj – gcode (.gco) System: Linux – Windows – OSX […]


A Servo Motor can be either a DC, AC or other type of motor and includes a device to know it’s position (ex.: potentiometer, digital encoder…). Inside most Servo Motors you will find: A motor, gears, some type of limit stops that will limit the movement of the shaft, a potentiometer of some kind for position feedback and […]

Node.js on the Raspberry

sudo apt update sudo apt full-upgrade -y apt list nodejs Major Version Upgrades curl -sL | sudo -E bash – curl -sL | sudo -E bash – sudo apt install nodejs node -v v8.11.3 LTS $ node > 1 + 3 4 > # We can hit Ctrl-C twice to exit the REPL […]

Golden Matte Medium 3530

MATTE malemiddel er et all round malemiddel med en konsistens, så det kan hældes ud af beholderen. Kan bruges som strækmiddel, til at dæmpe glansen og perfektionere overfladen. Den kan også bruges som en næsten klar malegrund på lærred, i stedet for gesso Source: Golden Matte Medium 3530

boesner –  kunstnermaterialer

Mere end 12.000 professionelle kunstnermaterialer til særdeles attraktive priser fra den førende leverandør på det internationale marked. Med 44 butikker i Europa og levering til kunstnere over hele verden. Source: boesner – Professionelle kunstmaterialier og kunst forsyninger |

Figure Drawing

Figure Drawing: The Structural Anatomy and Expressive Design of the Human Form (7th Edition)by Nathan Goldstein Publisher:Pearson, 2010 Language:English 368 pages – softcover ISBN – 9780136031918 / 0136031919 Appropriate for all beginning and intermediate courses in Art, Basic Drawing, Figure Drawing, or Life Drawing. Providing a concise but comprehensive survey of all matters pertaining to […]

gelatine plate – vers 3

12×12 inch: 30x30cm January 1st, 2018: Permanent Gelli-Plate January 1st, 2018: Permanent Gelli-Plate Happy New year! To bring in 2018, we’re going to show you how to make a permanent gelli-plate. It’s re-moldable, mol… 1.5 Cups Glycerin – 3.54dl 4.5 oz (18 packets) Geletin – 127.57g 1.5 cups cold water – 3.54dl 1.5 cups of […]

Gelatine Printing

Gelatine printing is a form of monoprinting in which a gelatine slab is used as a printing `plate’ in conjunction with standard water soluble printing inks/paints to create images. Very little pressure is required to make monoprints using this technique – no press is required. Basic materials brayer/paintbrushes slab of glass for ink rolling paper/ […]


Gelatine er et naturprodukt af animalsk oprindelse. Det fremstilles udfra kollagen, som er er protein og en vigtig bestanddel af bindevæv. Gelatine kan derfor udvindes fra hud, sener og knogler. Omdannelsen fra kollagen til gelatine består i en ændring i molekylets struktur, som f.eks. vil ske ved opvarmning. Gelatine er i modsætning til kollagen vandopløseligt, […]


Take a look at the image of a square next to a circle. When the circle is mathematically the same height as the square it appears to be too small… to counteract that the height needs to be increased slightly so it looks correct to the human eye. This height increase is called ‘Overshoot’. see […]

irradiation phenomenon

Inverting files isn´t always straightforward: As you can see from the image above when black on a white object is reversed we experience what’s known as irradiation phenomenon, whereby the white version looks 10% larger. To counteract this illusion, it’s important to slightly reduce the overall weight of the logo.

Node RED

install windows: Download | Node.js Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine. download and install latest LTS for your system.   Check version using Powershell: node –version; npm –version — v8.11.3 add-ons from vanilla install tradfri esp scargill sonoff flickr – tumblr – instagram twitter varianter dropbox pi gpio johnny five […]