Saturday, September 12, 2015

The Start of our 3D Journey

Our 3D printer arrived shortly before the start of school. It felt like Christmas as I unboxed it and set it up. For the first few days of school the students and I would walk over to it and examine it. It was a period of investigation and wonder. We had a lot of questions (and we still do) and wanted to turn it on but we knew that we needed a good chunk of time to do this. With the hustle and bustle of start up, there were other more pressing matters to take care of first.

The time finally came at the end of the week. We powered up the printer and started our journey - to harness this amazing technology to assist us with our learning and achievement. As we followed the set up prompts we gained knowledge about the inner workings of the printer. We installed the plastic filament, extruder, and leveled the printing table. The time finally came for us to actually get the printer to create something. We learned that the printer had a few designs already loaded so we embarked on some test prints.

The first print we decided on was a nut and bolt. We wondered what it would look like and how the printer would produce such objects. We started the print and then went back to business in the classroom. Every now and then someone would go over to the printer, take a look, and report back. Near the end of the print job there were some issues. For one reason or another, the plastic would jam and I needed to remove the plastic from the extruder and then re-insert it. This happened several times during the day, which surprised me. Although I had read that this sort of thing happened, I didn't expect it to occur so quickly with a brand new (and expensive) machine.

Our first print completed! A nut and bolt:

As a group we decided to keep things going and decided to print a chain link:

Between recesses and lunch we had some time left in the day and the students decided to print a flexible bracelet:

You should have seen how interested the students were before we set up and turned the printer on. Now that they have seen the capability of the printer, they are very excited about the possibilities. Some next steps involve me learning more about the workings of this machine and introducing the students to design software so they can become familiar with that realm of 3D technology.

With such an eager group of students it is only a matter of time before they truly take advantage of the tools we have available to us in the classroom.

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