free software
24:04FreeCAD 0.20 For Beginners | 1 | Setup , preferences and navigation | Easy Tutorial for Learning CAD
636K views • 3 years ago
MangoJelly Solutions for FreeCAD
The first lesson of MangoJelly's FreeCAD 0.20 beginner course, covering setup, preferences and navigation. The series teaches fundamentals through complete workflows such as sketching, Part Design and STL export.
20:55How to replicate Teenage Engineering OP-1 and OP-1 Field for free. | GAS Therapy #35
331K views • 4 years ago
playpm
A tutorial in the GAS Therapy series showing how to recreate the Teenage Engineering OP-1 and OP-1 Field with free software. It argues you do not need to buy expensive gear to make music.
25:34How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)
1.2M views • 4 years ago
NightHawkInLight
NightHawkInLight shows how to make ultra-white radiative paint that cools surfaces below ambient temperature without electricity. He walks through the research papers and the household-materials process.
25:45Air Conditioning isn't free... but we're close.
1.4M views • 3 years ago
Tech Ingredients
Tech Ingredients shows how to build a liquid panel with a specialty paint that, placed outside, cools below ambient air temperature. It demonstrates radiative sky cooling.
24:09A walk through of installing Synapse+Riot+Jitsi from scratch on Debian
61K views • 6 years ago
Matrixdotorg
A walkthrough of installing Synapse, Riot and Jitsi from scratch on Debian to run your own Matrix communication service. The description warns it is now quite outdated and links to updated material.
Topic match · Linux & open-source ecosystems
22:02ORCA Sequencer Intro (Experimental Livecoding!)
93K views • 7 years ago
Allieway Audio
Allieway Audio gives an informal introduction and live-coding demo of ORCA, a free esoteric programming environment for building procedural sequencers from Hundred Rabbits. It walks through the interface and how to make music with it.