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3D ContentCentral is a free service for locating, configuring, downloading, and requesting 2D and 3D parts and assemblies, 2D blocks, library features, and macros. Users can join an active community of 1,279,870 CAD users who share and download user contributed and supplier-certified 2D and 3D parts...

Course Description: This course, developed by Bridgerland Technical College, teaches students concepts and techniques of 3D, feature-based, parametric modeling. SolidWorks is used as the modeling tool. Students will learn the SolidWorks interface, menus, toolbars and commands that are used to...

This 24-page document highlights a learning module that explores the processes for re-purposing failed 3D print projects, virgin print materials, and unused 3D filament spools back into usable 3D printing filaments. After the module, learners will be able to extrude acceptable 3D printing filaments...

This 12-page document highlights a learning module that explores 3D spatial visualization skills in additive manufacturing. Students are introduced to the Orthogonal Cartesian Coordinate System, the types of positive rotations that are possible, and the orientation of an object on the build platform...

This website from Trimble Inc. is the homepage of 3D Warehouse, a platform for manufacturers to promote their SketchUp models. The website contains millions of models created in SketchUp, which is a popular 3D modeling and design application. The models are built for various purposes and subjects,...

Course Description: This course is provided Central Main Community College and is designed for the CNC machining instructor with an operational understanding of a Haas 3-axis CNC mill. This course includes both theory and hands-on lab time and provides students the opportunity to program, set-up,...

This 26-page technical report, published by Kennesaw State University, describes the remotely operated vehicle (ROV) the 404 Engineering team created for the MATE ROV 2021 Competition. This competition is a global underwater robotics competition for STEM students. The competition includes Explorer,...

Course Description: This course is provided Central Main Community College and is designed for the CNC machining instructor with an operational understanding of a Haas 3 axis CNC mill, and a working knowledge of 4th axis CNC milling. This course includes both theory and hands on lab time. The theory...

This paper, from Hannes Lichte of the Institute of structure Physics at Dresden University, covers the electron biprism. Lichte includes formulas and diagrams to explain electron waves, scheme of electron biprism interferometry, coherence measurements, and electron holography. 

This webinar, from the National Convergence Technology Center (CTC), was presented by Gordon Snyder from Holyoke Community College and includes an overview of technical trends related to 5G networking. Topics covered during the presentation include 5G use cases, technology, slices, deployment model,...