>
Debt: The First Five Thousand Years by David Graeber
How a solar farm in the Gobi Desert created a new ecosystem
HOA seizes man's $450K home over $977 debt - and sells it for just $8K
Quantum computing may soon become part of the microscope itself.
Volkswagen Just Unveiled The Most Efficient EV Ever Tested
NASA Super Light Solar Sail Project Will Be 12-40 Times Lighter and Faster
Space Telescope Interferometer to Image Exoplanet Continents
Twenty-five years of "temporary": how 9/11 built a surveillance state Americans never vote
I'll Never Buy Another WALMART Battery!
Shoei GT-Air 3 Smart helmet drops with built-in AR for $1,500
AI Whistleblower Tells Tucker How AI Could Kill All Humans by 2040

The model rocketry hobby is the reason why [Andrew Reilley] developed his own CF tube winding machine called Contraption. A tutorial video (also embedded below) shows how this machine is prepped for a winding run, followed by the winding progress and finalizing before admiring the result.
The entire machine's design with 3D printed parts and off-the-shelf components is open source, as is the TypeScript and NodeJS-based Cyclone software that creates the toolpath specifying the parameters of the tube, including number of layers and the tow angle.