Extrusion is a process for forming materials by forcing them through an opening, which can allow for complex shapes. Aluminum extrusion beams are what most of us are probably thinking …read more (https://hackaday.com/2023/01/20/extrusion-for-the-pottery-shop/)

One-Piece Tank Chassis Pushes Print-in-Place To New Heights
https://hackaday.com/2023/01/20/one-piece-tank-chassis-pushes-print-in-place-to-new-heights/

What’s better than 3D printing a tank chassis with working tracks? How about 3D printing the entire thing, moving parts and all, as a single piece? That’s [3D Honza]’s PiPBOT-1, …read more (https://hackaday.com/2023/01/20/one-piece-tank-chassis-pushes-print-in-place-to-new-heights/)

Wormhole Coffee Table Takes Woodworking to Another Dimension
https://hackaday.com/2023/01/20/wormhole-coffee-table-takes-woodworking-to-another-dimension/

While some people are happy with a simple coffee table to hold their snacks while watching Star Trek reruns, others want their furniture to go where no furniture has gone …read more (https://hackaday.com/2023/01/20/wormhole-coffee-table-takes-woodworking-to-another-dimension/)

RP2040 DMA Hack Makes Another ‘CPU Core’
https://hackaday.com/2023/01/20/help-needed-on-thumb-image-rp2040-dma-hack-makes-another-cpu-core/

https://people.ece.cornell.edu/land/courses/ece4760/RP2040/C_SDK_DMA_machine/DMA_machine_rp2040.html
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/01/DMAcpu2-HaD-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/01/DMAcpu2-HaD-featured.png?w=800">[Bruce Land] of Cornell University will be a familiar name to many Hackaday readers, searching the site for ‘ECE4760′ will bring up many interesting topics around embedded programming. Every year …read more (https://hackaday.com/2023/01/20/help-needed-on-thumb-image-rp2040-dma-hack-makes-another-cpu-core/)

3D Printed Triptych Shows Trio Of AI-Generated Images
https://hackaday.com/2023/01/20/3d-printed-triptych-shows-trio-of-ai-generated-images/

Fascinated by art generated by deep learning systems such as DALL-E and Stable Diffusion? Then perhaps a wall installation like this phenomenal e-paper Triptych created by [Zach Archer] is in …read more (https://hackaday.com/2023/01/20/3d-printed-triptych-shows-trio-of-ai-generated-images/)

RC Car Gets F1-Style DRS Rear Wing
https://hackaday.com/2023/01/21/rc-car-gets-f1-style-drs-rear-wing/

DRS, or the Drag Reduction System, has become a key part of Formula 1 in the past decade. [Engineering After Hours] decided to implement the same system on an RC …read more (https://hackaday.com/2023/01/21/rc-car-gets-f1-style-drs-rear-wing/)

Beehive In a Bottle
https://hackaday.com/2023/01/21/beehive-in-a-bottle/

One of the most common types of beekeeping hive is based around the Langstroth hive, first patented in the United States in 1852. While it does have some nice features …read more (https://hackaday.com/2023/01/21/beehive-in-a-bottle/)