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Repair Café
Repair Café is an organisation with venues set up to provide people with a place to work on repairing objects of everyday life, such as electronics, mechanical devices, computers, bicycles, and clothing. Repair Cafés are typically held at community locations including churches, libraries, and college campuses where tools are available and device owners can fix their broken goods with the help of volunteers. Repair Café is a part of a grassroots movement that aims to reduce waste, overconsumption, and planned obsolescence. It can re-ignite the "do-it-together" and "do-it-yourself" spirit and strengthen social cohesion. History In 2009, Martine Postma, a Dutch journalist with an interest in driving local-level sustainability, introduced the Repair Café in Amsterdam. On 18 October 2009, the first Repair Café was held at Fijnhout Theater, Amsterdam-West. On 2 March 2010, the Repair Café Foundation was set up. The foundation was formed to support local groups around the world in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Repair Cafe By Ilvy Njiokiktjien
The technical meaning of maintenance involves functional checks, servicing, repairing or replacing of necessary devices, equipment, machinery, building infrastructure and supporting utilities in industrial, business, and residential installations. Terms such as "predictive" or "planned" maintenance describe various cost-effective practices aimed at keeping equipment operational; these activities occur either before or after a potential failure. Definitions Maintenance functions can be defined as maintenance, repair and overhaul (MRO), and MRO is also used for maintenance, repair and operations. Over time, the terminology of maintenance and MRO has begun to become standardized. The United States Department of Defense uses the following definitions:Federal Standard 1037C and from MIL-STD-188 and from the Department of Defense Dictionary of Military and Associated Terms * Any activity—such as tests, measurements, replacements, adjustments, and repairs—intended to retain or r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MakerBot
MakerBot Industries, LLC was an American desktop 3D printer manufacturer company headquartered in New York City. It was founded in January 2009 by Bre Pettis, Adam Mayer, and Zach "Hoeken" Smith to build on the early progress of the RepRap Project. It was acquired by Stratasys in June 2013. , MakerBot had sold over 100,000 desktop 3D printers worldwide. Between 2009 and 2019, the company released 7 generations of 3D printers, ending with the METHOD and METHOD X. It was at one point the leader of the desktop market with an important presence in the media, but its market share declined over the late 2010s. MakerBot also founded and operated Thingiverse, the largest online 3D printing community and file repository. In August 2022, the company completed a merger with its long-time competitor Ultimaker. The combined company is known as UltiMaker, but retains the MakerBot name for its Sketch line of education-focused 3D printers. History Smith was one of the founding members of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3D Warehouse
SketchUp is a proprietary 3D modeling software that is used to create and manipulate 3D models. It is used in architecture and interior design. SketchUp is owned by Trimble Inc. The software has a free web-based version, and three paid subscriptions to gain access to applications for Windows and macOS. History @Last Software SketchUp was developed by startup company @Last Software of Boulder, Colorado, co-founded in 1999 by Brad Schell and Joe Esch.n SketchUp was created in August 2000 as a 3D content creation tool and was envisioned as a software program for design professionals. The program won a Community Choice Award at its first tradeshow in 2000. The first macOS release of SketchUp won a "Best of Show" at Macworld in 2002. Google Google acquired @Last Software on March 14, 2006, attracted by @Last Software's work developing a plugin for Google Earth. On January 9, 2007, Google announced Google SketchUp 6, a free downloadable version of SketchUp, including int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GrabCAD
GrabCAD, Inc. is a Cambridge, Massachusetts-based startup that created a free cloud-based collaboration environment that helps engineering teams manage, view and share CAD files. History GrabCAD was founded in Estonia in 2009 by current CEO, Hardi Meybaum, and Indrek Narusk as a marketplace to connect engineers with CAD-related jobs. GrabCAD evolved into a community for engineers to share CAD models and moved its HQ to Cambridge, MA in 2011. According to the company site, GrabCAD was founded with the goal of bringing together all the tools engineers need to manage and share CAD files into one platform. On September 16, 2014, GrabCAD was acquired by Stratasys. Stratasys Ltd. is a manufacturer of 3D printers and 3D production systems for office-based rapid prototyping and direct digital manufacturing solutions. Products Community GrabCAD began as a Community where engineers could upload and download models from a free CAD library. As of March 2023, the Community consist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CGTrader
CGTrader is a 3D model marketplace for VR/AR and CG projects, and professional 3D designer community. It was founded in 2011 and is headquartered in Vilnius, Lithuania. CGTrader has attracted funding from Practica Capital, a seed and venture fund based in Vilnius, as well as from Intel Capital. History The company was founded in 2011 in Vilnius, Lithuania, by Marius Kalytis, a 3D modeller and entrepreneur. In May 2019, CGTrader announced that it had reached a milestone of 800,000 3D models and 2,000,000 users. Financing In 2013 the first funding round amounting to 185,000 EUR was received from Practica Capital, a seed and venture fund based in Vilnius, Lithuania. Dalia Lasaite, a serial entrepreneur, joined the company as a co-founder in 2013 and now is CEO. In 2013, the company raised an undisclosed amount of funding from Intel Capital and Practica Capital. In 2017, the company raised US$2.3M from Karma Ventures to invest in marketplace growth and improve designer workflows. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thingiverse
Thingiverse is a website dedicated to the sharing of user-created digital design files. Providing primarily free, open-source hardware designs licensed under the GNU General Public License or Creative Commons licenses, the site allows contributors to select a user license type for the designs that they share. 3D printers, laser cutters, milling machines and many other technologies can be used to physically create the files shared by the users on Thingiverse. Thingiverse is widely used in the DIY technology and Maker communities, by the RepRap Project and by 3D printer and MakerBot operators. Numerous technical projects use Thingiverse as a repository for shared innovation and dissemination of source materials to the public. Many of the object files are intended for the purposes of repair, decoration or organization. Thingiverse houses more than a million open source hardware designs, that allow prosumers to save money by manufacturing their own products rather than purchase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3D Printer Client
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer. In the 1980s, 3D printing techniques were considered suitable only for the production of functional or aesthetic prototypes, and a more appropriate term for it at the time was rapid prototyping. , the precision, repeatability, and material range of 3D printing have increased to the point that some 3D printing processes are considered viable as an industrial-production technology; in this context, the term ''additive manufacturing'' can be used synonymously with ''3D printing''. One of the key advantages of 3D printing is the ability to produce very complex shapes or geometries that would be otherwise infeasible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slic3r
Slic3r is free software 3D slicing engine for 3D printers. It generates G-code from 3D CAD files (STL or OBJ). Once finished, an appropriate G-code file for the production of the 3D modeled part, or object is sent to the 3D printer for the manufacturing of a physical object. As of 2013, about half of the 3D printers tested by Make Magazine supported Slic3r. Prusa Research maintains an advanced fork called PrusaSlicer. SuperSlicer is a further fork of PrusaSlicer. See also * List of 3D printing software This is a list of 3D printing software. See also * 3D printing - or additive manufacturing * 3D scanning - replicating objects to 3D models to potentially 3D print * Comparison of computer-aided design software * 3D Manufacturing Format - ... References External links * Slic3r Github repositoryList of Slic3r placeholders variables{{Webarchive, url=https://web.archive.org/web/20180527182525/http://mauk.cc/mediawiki/index.php/Slic3r_placeholders#Usefull_place_ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultimaker
Ultimaker is a 3D printer manufacturing company based in the Netherlands, with offices and assembly lines in the US. They make fused filament fabrication 3D printers, develop 3D printing software, and sell branded 3D printing materials. Their product line includes the Ultimaker S5 and S3, Ultimaker 3 series, Ultimaker 2+ series and Ultimaker Original+. These products are used by industries such as automotive, architecture, healthcare, education, and small scale manufacturing. History Ultimaker BV is a Dutch 3D printer company that was founded in 2011 by Martijn Elserman, Erik de Bruijn, and Siert Wijnia. Ultimaker started selling their products in May 2011. The company's foundation was laid at ProtoSpace Utrecht where Wijnia organized two workshops to build the RepRap Darwin 3D printer. Two Beta-workshops were organized at ProtoSpace Utrecht starting in September and December 2010, each consisting of 10 Monday evenings. Erik de Bruijn and Martijn Elserman assisted at those work ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MeshLab
MeshLab is a 3D mesh processing software system that is oriented to the management and processing of unstructured large meshes and provides a set of tools for editing, cleaning, healing, inspecting, rendering, and converting these kinds of meshes. MeshLab is free and open-source software, subject to the requirements of the GNU General Public License (GPL), version 2 or later, and is used as both a complete package and a library powering other software. It is well known in the more technical fields of 3D development and data handling. Overview MeshLab is developed by the ISTI - CNR research center; initially MeshLab was created as a course assignment at the University of Pisa in late 2005. It is a general-purpose system aimed at the processing of the typical not-so-small unstructured 3D models that arise in the 3D scanning pipeline. The automatic mesh cleaning filters includes removal of duplicated, unreferenced vertices, non-manifold edges, vertices, and null faces. Remeshin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geometry Processing
Geometry processing is an area of research that uses concepts from applied mathematics, computer science and engineering to design efficient algorithms for the acquisition, 3D reconstruction, reconstruction, analysis, manipulation, simulation and transmission of complex 3D models. As the name implies, many of the concepts, data structures, and algorithms are directly analogous to signal processing and image processing. For example, where image smoothing might convolve an intensity signal with a blur kernel formed using the Laplace operator, Laplacian smoothing, geometric smoothing might be achieved by convolving a Surface (mathematics), surface geometry with a blur kernel formed using the Laplace-Beltrami operator. Applications of geometry processing algorithms already cover a wide range of areas from multimedia, entertainment and classical computer-aided design, to biomedical computing, reverse engineering, and scientific computing. Geometry processing is a common research topi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wavefront
In physics, the wavefront of a time-varying ''wave field Field may refer to: Expanses of open ground * Field (agriculture), an area of land used for agricultural purposes * Airfield, an aerodrome that lacks the infrastructure of an airport * Battlefield * Lawn, an area of mowed grass * Meadow, a grass ...'' is the set ( locus) of all point (geometry), points having the same ''phase (waves), phase''. The term is generally meaningful only for fields that, at each point, vary sinusoidally in time with a single temporal frequency (otherwise the phase is not well defined). Wavefronts usually move with time. For waves propagating in a dimension (mathematics), unidimensional medium, the wavefronts are usually single points; they are curves in a two dimensional medium, and surface (mathematics), surfaces in a three-dimensional one. For a sinusoidal plane wave, the wavefronts are planes perpendicular to the direction of propagation, that move in that direction together with the wav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
