Session 3
The primary focus of session 3 was on drawing a 3D structure that will be used as an elevon connector for the completed airplanes. Students refined some of the designs they began last week. Some groups chose to start from scratch and create a totally different design than last week.
Before getting on the computers the students were also introduced to one of our Makerbot 3D printers. We went over the basic principals of how it works. We also discussed how their drawings become something that the 3D printer will make. Some of the key discussion points revolved around size, structure, orientation of their design and overhangs.
For about 10 minutes the students fired off fantastic and insightful questions about 3D printing and rapid prototyping.
We ended up with some great designs. Next week the students will learn how to prepare their drawings for print by a 3D printer. The end result will become a functional part of their aircraft.
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