FAB LAB!!!!

This week I wasn’t able to physically be in class due to some unfortunate circumstances. I was however able to visit Jeff and see the Fab Lab prior to this weeks workshops. I learned of some of the complex filments and advanced 3D printers. I got to know a bit of the staff as well. In terms of class, I was able to get up to speed from my wonderful team members. This week was the start of our workshops through the Fab Lab. The class was given a tour of the entire facility by Jeff Ginger, who is the director of the lab. He gave a presentation during last weeks class. After the initial tour the class was split into different workshops within the fablab. Some people were learning the laser cutter while others built circuits.

After this the class went back into their  groups and brainstormed for the remainder of the class period. The TA also assisted during the brainstorming session given a different prompt every 3 minutes. This helped further our ideation and conceptual prototyping, while designing with an open mind. My group was able to rapidly draw up multiple porttype ideas with the given parameters of the prompts. In case you forgot,  we are developing a shoe tread to facilitate walking on ice/snow (all terrain) for prosthetic users. By the end of this activity my team was able to come up with a MVP. They chose the easiest and most feasible of the concepts that we can make a crude prototype of. By next class we will have a usable prototype of our tread attachment. It will have velcro straps to connect with the shoe and acchatable spikes on the tread.

New Resources: A Fabulous Lab

FAB-TASTIC.

This week, we got a formal introduction to the Fab Lab. The director of the Fab Lab had previously been a guest speaker in the class, but this time we had a chance to host the class there and use their facilities. We first started with a tour of the place and the different tools they had there. They first went through their policies for use, which was surprisingly accessible. Most tools were only priced at $1 for use, and they allowed people to use their own materials while also having some for sale.

In terms of the tools, the staff went through the multiple applications of the electric cutter, which could not only be used to cut vinyl stickers, but also precision paint things if the knife part was replaced. Next, they showed us the screen printing and embroidering/sewing areas. They also introduced us to the concept of 3D printing on top of meshed fabric, which has been used a lot in the fashion industry recently (seen green scales picture for an example). Next, they showed us the milling, soldering, and electronics area, where they showed some applications, such as milling your own circuit board or working with microcontrollers. Finally, they brought us to the 3D printing and laser engraving workstations. Overall, it was really inspiring to see all these different technologies consolidated in a single area as well as to hear about many of the different projects that have been created at the lab. I was shocked to find out about such an untapped resource that I had not known that I could take advantage of as a resident of the Champaign-Urbana area.

FABRICATION IN PROGRESS.

After our brief but thorough tour, we were split into two groups to attend workshops run by the staff of the Fab Lab. I attended the workshop relating to using the laser engraver as well as the program used to vector model what we want to engrave, Inkscape. Inkscape is an open source program which is quite similar to Adobe Illustrator and allows people to vector model their illustrations; I found it really fascinating that the Fab Lab intentionally uses a lot of open source software so that when they teach people how to use their programs, the skills will continue to be applicable outside of the Fab Lab.

Within Inkscape, we started modelling an exercise watch made out of wood which would be able to track if outpatients are performing their exercises correctly. There will be motion sensors inside the watch, where if the face is facing one way, it would detect bicep curls and facing another way, wrist twists. We first modelled the watch face together while the instructors introduced us to the program, and once we started to become more familiar with Inkscape, the staff released us to add our own designs to the watch. We were instructed to keep the user base in mind and make our unique designs while thinking of certain groups, such as children or elderly outpatients.

With the last 45 minutes of class, we started brainstorming prototypes for our team products. While brainstorming, our TA Mehmet wanted us to think of new ideas quickly, never spending too much time on a single idea. We were instructed to brainstorm in different rounds with different restrictions. For example, one round we had to think as if we had a $0 budget, another if we had an unlimited budget, and yet another if we had to think of our product with children in mind. In the end, we then had to decide which prototype we thought would be the most feasible, easiest to implement, and most effective and decide based on individual team members’ decisions which prototype to make a crude 3D prototype of. In the end, Solestice decided to go with a sole that is attachable by Velcro strips to a shoe, and we will be making this prototype before the next class.