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Using an Array of Needles to Create Solid Knitted Shapes

3D printing with unconventional vase mode

3D printed maquette of Amsterdam on scale 1:2000

A new bone substitute made out of 3D-printed glass

What Is Copolymer 3D Filament and Why Should You Use It

A 3D-Printed Business Card Embosser

Ask HN: What's a good 3D Printer for sub $1000?

3D printing a building with 756 windows

Open hardware desktop 3D printing is dead – you just don't know it yet

3D-printable concrete alternative hardens in three days, not four weeks

3D-printed guns that FBI boss Kash Patel gifted to New Zealand officials were toy-inspired revolvers

3D-object-making machine forgoes printing for knitting

Oak Ridge's new 3D printer can mix and match materials at massive scale | Scientists unveil multiplexed nozzle for next-generation 3D printing

New 3D bioprinting technique may improve production of engineered tissue

Technique makes complex 3D printed parts more reliable | New research enables computer designs to incorporate the limitations of 3D printers, to better control materials’ performance in aerospace, medical, and other applications.

Breakthrough 3D printing methods bring artificial skin tissue closer to reality | Swedish research team pioneers methods to print skin with functioning blood vessels

‘Glue gun’ prints bone grafts directly onto fractures during surgery | A modified glue gun prints bone grafts directly onto fractures during surgery

New dual-light 3D printing method combines soft and hard materials in a single object

MarlinFirmware

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Marlin

Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.