I made a pencil holder that looks like a pencil. I did not really enjoy making this because the site used was temperamental and I felt like I couldn't get done what I wanted to get done.
I am an English teacher, so I think this would really only be useful to show certain character models or just to use as a way to incorporate tangible objects into lessons.
Students need to know how to code in order to do many jobs in today's world. They also need to know these things in order to complete real-world math problems in many cases.