[Tomas] wanted to try building something mechanical with electronic control, and ended up with this sorter that organizes beads into one of two containers based on color. He built most of the ...

The motivation for this project comes from the fact that one of group members, Marc S. Hernandez, is colorblind. A need was realized for a device to assist people with their color perception ...

[Editor's note: this is the second installment in a relatively large project. The engineering challenge faced by these students was to create a talking color detector. I've elected to print the entire ...