- Mini proposal solution sketch :
- Mini proposal solution explain :
First, the idea of trail was developed. The reason I chose this idea is that it can be used universally in existing refrigerators. I also chose this idea because it can help store staff organize drinks. In the course of 'obseving', I saw that the shelves of refrigerators are not flat without holes. They were all like iron plates, arranged lines are connected. So the holes in the refrigerator shelf will make my idea fixed. And I will use wheels for the trail to move smoothly.
Thanks to the ‘ideating’ of using Post-it, I was able to mix the two ideas. I'm going to add 'temperature material', which was another idea in top 3, to make it easier for users to check temperature. I'm going to put this feature on the side of my idea because I'm going to mark it simply and intuitively with colors.
In addition, in an additional 'observing', I learned that there are things in the refrigerator that do not have a name and price tag for drinks. Therefore, I will make a part where users can attach a name tag on the handle of the trail.