Make-a-thon

This week we got an introduction to the Make-a-thon. The participants of this event go beyond our Digital Making seminar course. Its expanded to Industrial design students from Dr. Deana McDonagh and Jim Kendall’s course, as well as students from Jeff Ginger’s Makerspace. This pre-event to the actual Make-a-thon gave us a general overview of what was going to take place leading up to the weekend long event. Later during the session there was a panel of a few returning experts and a few new ones. Some new faces were Isaac, John, and Steve. They all spoke about their disabilities and the daily frustrations they face. The panel even discussed some of the unique ways they’ve adapted to make the best of their situations.

John’s sock with three attached loops
Joh’s sock with three attached loops

Above is an image of one of John’s sock. I thought this was so simple, yet very effective. Apart of John’s condition is very minimal grip strength. So task like putting on socks or buttoning a shirt is difficult to him. A simple life hack he came up with was sewing loops on the outer edge of his sock, which he can fit around his fingers and pull on the sock. It crazy to think this is all it took and it making a huge difference.

Steve from the panel also gave us an overview of Clark Lindsey, which is a  premier retirement community for today’s accomplished adults. From the presentation he gave I found there to be quite some opportunity in this specific sector. He put a heavy emphasis on fall prevention. Maybe we can design some sort of new innovative thing around this opportunity.

The last part of the Make-a-thon pre-event was a social portion. This time was for everyone to meet and talk amongst each other. Since we’ve been working on our project for sometime  used this portion to to talk with some of the new experts and students to see if any wanted to get involved. We did meet a potential new team member from Jeff’s makerspace seminar. She seemed very interested in what it was Solestice is trying to do. After this It really just turned into a team meeting where we mapped out what we needed to from the session up until the Make-a-thon itself.


FabLab 2.0

Inkscape vector file of watch to be laser cut

This week we returned to the FabLab. We continued to familiarize ourselves with all the tools and tech the lab has to offer. We specifically learned a vector editing software called Inkscape. Through this workshop we learned how to create basic shapes, manipulate them, and produce more. After learning the basics of the software we learned to transform images into vector graphics. These skills were then applied to a customized watch. The watch is a device that allows patients who have to do bicep curls and rotation in wrist during rehabilitation. The base of the watch consist of 3 wooden circles, two of which have rectangles on each side. I thought it would be help patients if the watch had small arrow indications of which way the device goes. The top layer rotates, so I designed an arrow pointing in the direction of proper rotation.

3 layered watch with electrical components

After this we moved into sewing. Unlike most of my peers I have experienced sewing. My sophomore year I sewed a jacket with a sleeping bag attachment completely from scratch. So during the tutorials and walkthroughs I was a couple steps ahead. We all picked the fabrics we wanted our wristband for the watch to be and then cut it to scale.  We sew it right sice in and sewed the seam. This created the sort of sack like appearance of the band. Getting it right side out was a hassle, it required us to use these thin wooden rods to pull the fabric through. We finished up by attaching velcro strips to the band to ensure a comfortable and secure fit to the wrist.

Images showcasing the process of sewing and creating the band for the watch

The second half of class each group presented to Milestone Labs and Adam Bleakney. We’ve made a lot of progress since last speaking with them. We got a lot of insight from this conversation. We realized we hadn’t thought everything thoroughly. Our design is solid but we have to really hone in on the attachment aspect of it. The overall ease of use should be convenient for the user. They also asked a lot of questions regarding materials of our device. We are currently scheduling a time to interview a material science professor here at the university. This week I have scheduled a virtual interview with my physical therapy. We also have a meeting this monday with my professor who handmakes shoes. We plan to do a bunch more research structured around our opportunity and project idea.

Lighting Up the Bulb

Circuits & Arduino

This week, we continued with our learning at the Fab Lab. Instead of working on the motion-sensing watch like last week, I got to work on a circuit and learn how to use a multimeter. Playing around with the circuit reminded me of my elementary school days when I got to tinker around with the flashlight kit and a mini motor car kit in a science class. Though I did not understand the details during then, I still enjoyed trying various configurations to see which one lights up the bulb and runs the motor and which one does not. With the good memory in my mind, I had fun with the breadboard, resistors, and multimeter, trying to figure out how much of a difference each type of a resistor made to the brightness of the bulb.

After playing around with the circuit, we were very briefly introduced to Arduino and its capability. Although this technology is probably not what our project group would use, it was interesting to think how such a small component can have so much computing power.

Team Rotam Project Ideas

We also got to meet and receive feedback from the Milestone Labs on our idea of the project. They recommended that we look into different materials that would allow our product to protect the joystick of the power wheelchair. For example, they suggested that we look into the scuba diving suits, which I did not even think of. After hearing the recommendation, it seemed so obvious to me that I should have thought about this before, but while brainstorming, it never came to my mind. That recommendation, however, sparked few ideas of my own, such as looking into the materials of umbrellas. Upcoming week, my team is planning on looking more into what is available in the market for the purpose of protecting the joystick of the power chair as well as different types of materials that could be used to protect it from the water.

After receiving the feedback, the team got together to brainstorm further on our ideas. Last time, we were focusing on additional parts that can be added to the wheelchair to serve the purpose of protecting the joystick, but this time, we focused on how we may be able to make our product be applied to different types of power chairs and not just that of Ryan’s. One idea that we came up with was a DIY molding package. We were thinking that if we could provide a DIY molding package to the users, they can customize the part on their own, ensuring that not only will it fit their power chair, but they could add personal touches and additional comfortability with grooves on the mold and so on.

Outside of the Class

Outside of the class, I managed to find time to go back to the lab to laser cut my own face of the motion sensing watch. While designing this face, I was thinking ‘simple is the best,’ which is how I came up with the design below. I hoped to design the face in a way that it would be very simple and easy for the user to understand it.

Though this face makes clear sense to me as a designer, I am wondering how different people would perceive it. This thought made me realize how challenging designing is, which is why human-centered designing is crucial. Through the constant feedback from the users, the designer can ensure that the end product would be easily used by the users for the purpose that they are looking for. This is something that my team will constantly keep in our mind as we proceed with the project.

While using the laser cutter, I was curious as to what else the device is used for. I discovered that this technology can be used not just on wood but also on other materials, such as glass and acrylic as demonstrated by various objects shown here. It was also interesting to find out that there are various ways to use the machine, such as cutting, engraving, and vector etching, which are explained here. Looking through images of different things that this machine is used for, it amazes me how much of a detail that this machine can handle.

Week 7 Reflection –Dive Deep with Design

This week, we had a fun and interactive session at Fab lab.

At the first half of the class, we were divided into two groups: one group learned laser cutting, and the other group worked with the circuit. Next week, the two groups are going to switch so that every student can study all the skills. I joined the circuit group for this week. Although I have some experience with the circuit in my high school, I haven’t touched it since my freshman year, so it was a relearning process for me. Previously, when I connected items, I always used soldering. This time, the process was less messy; we used electrical insulation paper instead. The output was pretty cool; when the orientation shifted between horizontal and vertical, the lightbulb would turn on and off.

The circuit

In the second half of the session, we were broken into research groups and developed further with our ideation. Since we have come across three themes from the last class, we drew our ideas down visually in this week’s lesson. While we brainstormed, the TA instructed us to consider different situations and how our designs would be altered depending on the circumstances. I regarded this as a handy reflection tool. Before I thought about various users and various occasions, I was envisioning very generally, and this exercise helped me to think of extreme users and consider ways to make the ideas applicable to more users. For instance, for the idea of designing something to assist people in grabbing objects, I initially drew a ring for people’s middle finger to cross. After rethinking how seniors and children would interact with the design, I shifted the model to look like a glove so that it could accommodate people with less strength and they wouldn’t need much physical or mental power to control.

My ideas

After the brainstorming, our group focused on working on one prototype: how to enable people to see what’s behind them. We thought of an object that could stick to the arms of the wheelchair so it could be stable, and then this object could be expanded and adjusted to different heights based on the users’ preferences. When users don’t need it, it could be folded easily to minimize the space it occupies. On top of the object, the users could attach mirrors, phones or tablets to it based on their preferences, and this could let them be able to see what’s behind them.

The prototype for vision

On Sunday, we had an interview with a PA at Beckwith and shared our ideas on different themes and our prototype. He gave us much feedback on how the topics that we discovered were impacting people’s lifes currently, how people were dealing with them, and how he perceived those ideas would apply to the students. We altered our design based on his comments. For instance, for the model to assist people in grabbing objects, he mentioned how some people don’t have strength in their fingers or the fingers may be shaped differently. Thus, we decided to make the glove only cover the palm part of the hand. Also, we realized that the traditional look of the glove might be hard for people to wear themselves. As a result, we designed it to be open at the side with the zipper.

The prototype for grabbing objects

Week 6 Reflection – Growing the Passion and Skills

This week’s class was fun and interactive. We learned more practical tools for 3D printing and worked as a team to brainstorm our research project.

The first two hours were solely on the phone holder model with the software named Fusion 360. Although I have watched the beginner videos in the Fusion websites as well as completed the homework assignment which required building a box before class, I was still not familiar with the software enough to say I could create a model myself without guidance. This has been changed with the tutorial lecture presented by Dan Banach. He was knowledgeable and experienced enough to explain the software techniques with easy to understand language as well as sense and follow-up when people felt not sure. By building the model step by step with explanations on all the features, now I can say I am confident in building simple models by myself. After the class, I adjusted the parameters to make sure the phone holder fit my own phone. I chose a photo that I took at Alaska to be the decal in the front (The public link to my model is here). Seeing models created with my hands through the software and being printed by the 3D printer, I felt a sense of achievement to make something come alive. I started to have a passion for exploring more of the software and have the ambition to build more creative things with models in the future.

The phone holder model
Printing the model

In the second half of the lecture, we focused on the project. After the third interview on Sunday, our team had a great starting point for the ideation phase. One thing that our team agreed on was the importance of equal accessibility and affordability. We realized that people with disability would like to be able to accomplish many tasks by themselves without assistants’ help. Thus, two of the themes that we found were vision and tools and attachment. We hoped to create something that can help them “see what is behind them” or something that can help them “grab heavy or hard to grab items easier and independently”. I believe those would be interesting areas to explore later because if we could invent something like this, it is possible that it could benefit more people. The last theme we chose was affordability. We agreed that we would like our design to be equal affordable and plan to take cost into consideration in future design. I think we were making great progress for our project and I am looking forward to doing more research to develop our ideas further before we go to prototypes.

Ideation Phase – How might we questions

Ideation

This Wednesday, we participated in a workshop from Autodesk representatives on Fusion 360, an integrated CAD software. We were tasked with creating a phone holder. The representative leading the workshop walked us through the steps to design the phone holder. We are going to print them in the MakerLab later this week. I love this course because we are able to design and create things that we (or others) can actually use. You can see the phone holder I designed here.

Autodesk workshop where we designed phone holders in Fusion 360. The image on the screen is the phone holder we designed.

In addition to designing the basic holder, we also had the opportunity to customize it. We could choose a material, paint colors, add decals, etc. This was my first time utilizing any CAD software, and I really enjoyed it. I thought the Fusion interface was very simple and intuitive. However, I have heard that this is not the case with other CAD softwares. I would love to learn different softwares and see how they differ form each other.

After the workshop, we had about 45 minutes to work with our teams to create “How Might We” statements. We used the post-it notes from last class to help us write them. My team narrowed our work down to 3 “How Might We” statements. These statements are an essential part of the Ideation phase of the design process, so we are testing if our idea to create a tread for prosthetic users will work. This activity challenged us to not be too broad nor too specific. We found it difficult to find a balance. I am looking forward to the next few weeks in the Fab Lab to continue our project!

Week 5

This week we were introduced to four guest speakers: Sneha Subramanian from the Illini service dogs, John Hornick author of “ 3D Printing Will Rock the World”, Jeff Ginger from the CU Community Fab lab, and the Illinois Informatics Institute. We began with a brainstorming session with the Illini Service Dogs. We specially were looking at areas of opportunity with improving disabled users independence with service dogs. Ideas bounced around and some really interesting things came from this. After the brainstorming session John Hornick brought so much of the 3D printing industry to our attention. There are so many trends out there, but John emphasised 3 main trends. One of which is that 3D printing spurs innovation, it also increases democratization. Lastly 3D printing is full customizable. I personally really enjoyed all the different innovative projects globally that John mentioned to us.

Jeff from CU community Fab lab gave a very energetic and passionate overview of the lab itself. He told us of all the resources and network we have here on campus. He then went into showing some of his personal projects, all produced at the CU Fablab. He designed this really cool solar power laptop case that charged his laptop. He also created this octopus dongle sort of thing that has every plug in port you could think of. Jeff seems to really be passionate about innovation and I though his overall presentation was inspirational.

After the guest presentation we were given on from our TA Mehmet Aydin on Design Thinking. During his presentation he introduced us to the Design Thinking Modules. You have Inspiration- Ideation- Implementation model. You then have Empathy- Define ( we focus on defining the opportunity from an empathetic standpoint. Then you have Prototype- Test phase. Mehmet also mentioned the idea of diverging, converging and repeating the entire process. You have to just do it. It kind of ties back to last weak guest Mike Henson statement of, “ Fail early, fail often.” The design process is a process of decision making and doing things. You have to ideated on an idea and act on it. Fail and fail and through each failure new innovation ill emerge.

Once Mehmet’s presentation  we broke off into our teams to do a “Stories & Experience” exercise. The task of the exercise was for us to look at our interview Q/A and diverge deeper insight from them.We were able to really figure out our users frustrations, emotions, limitations, pretty much the good and bad. Solicestice in particular, was able implement the experiences of the user to create more value with our potential product. It gave us a framework to further structure of customer discovery and validation of the idea itself.