Category: Maker

Washable in water does not mean safe: here's why

Washable in water does not mean safe: here's why

Water-washable resins for 3D printing are neither safe nor eco-friendly. The wash water becomes contaminated with unpolymerized toxic resin and must be disposed of as hazardous waste. Do not pour down the sink. Always use gloves and protective gear: convenience does not eliminate health and environmental risks.

Critical bugs fixed: OrcaSlicer and Marlin are now more reliable

Critical bugs fixed: OrcaSlicer and Marlin are now more reliable

OrcaSlicer v2.3.2 and Marlin 2.1.3-b3 resolve critical bugs: no more crashes in multi-material slicing, 3MF vulnerabilities closed, and native support for FLY boards and GD32 processors. Essential updates for stability, security, and modern hardware.

Why does this resin cost 5x but print twice as much?

Why does this resin cost 5x but print twice as much?

Next-generation photopolymer resins cost more because they are formulated to emulate the properties of engineering plastics like PP or TPU, with chemical precision and control of mechanical characteristics. They are not simple liquids: each resin is designed for specific applications, ensuring quality, durability, and performance similar to injection molding. The difference in pr

Why is your 3D printer making noise?

Why is your 3D printer making noise?

The noise from 3D printers mainly comes from stepper motor vibrations during movement. To reduce it, acoustic insulation is not enough; it is necessary to intervene on motor control, acceleration, and feedback. Techniques like input shaping allow vibrations to be prevented at the source, improving both noise and print quality. Good tuning of the parameters d

Can you really 3D print the CORE One?

Can you really 3D print the CORE One?

Prusa releases the CORE One CAD files under the new open-source OCL license, which allows modifications, sharing, and internal use, but prohibits direct sale without an agreement. Discover what you can concretely do with STEP and Fusion 360 files.

3D Printing at School Without Uncertainties?

3D Printing at School Without Uncertainties?

3D printing in schools can be inclusive and scalable if well planned. Simple models, materials like PLA, and collaboration with teachers allow for optimizing production and educational impact, avoiding waste and overloads. Starting with pilot projects and scaling gradually is the key to success.

3D Printer Upgrades: What Real Value?

3D Printer Upgrades: What Real Value?

Upgrades for desktop 3D printers can improve quality and versatility, but they must be chosen carefully. Always verify mechanical, electrical, and firmware compatibility before purchase. Prioritize high-impact modifications like heated beds, hardened nozzles, and direct extruders, suitable for the materials you use. Start with simple upgrades like the PEI bed or filament sensors, then move on

Polyamide for 3D printing: why traditional PA is no longer enough (and what to use today)

Polyamide for 3D printing: why traditional PA is no longer enough (and what to use today)

Technical polyamides offer excellent performance, but their printing complexity often makes them impractical. SP4 CF15 from 3DBooster was created to solve this paradox: 8.5 GPa rigidity, thermal resistance up to 180°C, and open-air printability without advanced setups.

Transform Images into 3D Textures in 5 Minutes?

Transform Images into 3D Textures in 5 Minutes?

CNC Kitchen's BumpMesh transforms images into realistic 3D textures in minutes, directly from the browser. Without complex software, it allows you to apply displacement maps to create physical details on 3D models, ideal for 3D printing and rendering. Open-source, free, and easy-to-use tool.

Can you really recycle your 3D filament at home?

Can you really recycle your 3D filament at home?

Creality develops a home recycling system for 3D filament, composed of a shredder and extruder, which turns print failures into new filament. The process includes shredding, drying, and re-extrusion, with acceptable tolerances for non-professional use. It supports various materials and allows for creative customizations, yet still requires manual intervention. A first step

How to Design a High-Volume 3D Printing University Makerspace

How to Design a High-Volume 3D Printing University Makerspace

The University of Wisconsin–Madison Makerspace is a model of a high-volume 3D printing university laboratory, based on standardized workflows, FDM/FFF technologies, and a hybrid team of students and technicians. Thanks to this approach, the center manages thousands of annual prints with high efficiency, supporting teaching, research, and innovation in a scalable and sustainable ecosystem.

Desktop 3D printer: industrial or prosumer? How to choose

Desktop 3D printer: industrial or prosumer? How to choose

Entry-level desktop 3D printing offers low costs but presents limitations in quality, materials, and reliability compared to industrial systems. Compromises on advanced materials, post-sales support, and longevity make a careful evaluation of actual production needs necessary before purchase.

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