<h3> Tuesday: </h3> 3:00: <a href='../../lab/cnc/cnc.html' target="_self">CNC Milling</a>, <a href='../../lab/cutting/wazer.html' target="_self"> Water jet cutting</a>, PCB milling<br> 3:30: <a href='../../lab/cnc/shopbot.html' target="_self">Aspire and Shopbot CNC demo, safety training </a> <br> <h3> Reading: </h3> <a href='https://makezine.com/2014/03/21/cnc-routing-basics-toolpaths-and-feeds-n-speeds/'>CNC Routing Basics: Toolpaths and Feeds & Speeds</a><br> Read Chapters 2 and 4 of <a href='https://pdfs.semanticscholar.org/07b7/b7a82f9a49c0e9ad025a1c054494cd8362ec.pdf?_ga=2.150707894.1453144846.1581345886-1853978704.1565046663' > Making Things Move </a><br> <a href='https://formlabs.com/blog/low-volume-production-injection-molding-casting-thermoforming/'> FormLabs guide to molding and casting</a> ### Thursday 3:00: MVP assignment review <br> 3:30: <a href='../../lab/casting/examples.html' target="_self">Examples of Molding and casting</a>, <a href='../../lab/vacuum/vacuum.html' target="_self"> Vacuum Forming</a>, <a href='https://roberthart56.github.io/SCFAB/SC_lab/Projects/composites_S19/index.html' >Composites </a> <br> 3:45: <a href='../../lab/cnc/mill.html' target="_self"> Milling 2.5D Molds</a> <br> ### Labs: <a href='../../lab/casting/casting.html' target="_self"> Molding and casting workshop</a> (<a href='https://www.rotometals.com/roto208f-low-melt-fusible-bismuth-based-alloy-ingot-roses-metal/'>bismuth alloy demo</a>), <a href='../../lab/vacuum/vacuum.html' target="_self"> Vacuum Forming</a>, <a href='https://roberthart56.github.io/SCFAB/SC_lab/Projects/composites_S19/index.html'>Composites </a> Work on CNC assignment. First cut a small test part on scrap material before cutting your final part. ### Assignment: 1. Design something and make it using CNC. You may use the ShopBot (2D outlines), the <a href='https://www.shapertools.com/en-us/'>Shaper</a> (2D outlines) or the SRM-20 (2.5D molds). <br> 2. Post-process your design using fabrication processes such as <a href='../../lab/casting/casting.html' target="_self"> molding and casting</a>, <a href='../../lab/vacuum/vacuum.html' target="_self"> vacuum forming</a>, or <a href='https://roberthart56.github.io/SCFAB/SC_lab/Projects/composites_S19/index.html' >composites </a>, <b>Examples:</b> [Clarissa](https://c2bstewart.github.io/PS70/08_cnc/index.html) <br> [Mohammad](https://mohammed-mutaher.github.io/PHYSCI-70/08/index8.html) <br> [Felicia](https://fellyliang.github.io/PS70/08_index.html) <br> [Chase](https://ctv-harvard.github.io/PS70/assignments/week8/w8.html) <br> [Rebecca](https://rebeccabrand.github.io/ps-70-fall-22/week-8.html) <br> <h3> Resources: </h3> <a href='../07_cnc/Shopbot_Aspire.pdf'>Aspire and Shopbot CNC demo</a> <br> <a href='https://www.youtube.com/nyccnc'>NYC CNC YouTube Page</a> <br> <a href='https://www.opendesk.cc/furniture/'> OpenDesk CNC Furniture Plans</a><br> <a href='https://softroboticstoolkit.com/'>The Soft Robotics Toolkit </a> <br>