Tomorrow is Design Day at MSU.  The Engineering students projects will be on display and they are pretty cool.  They will feature everything from a smart shopping cart to a insulin pump for the blind, "MSU Today" reports that 101 teams will take part of the 21st annual MSU College of Engineering Design Day.  The shopping cart for example could see you shopping and checking out all with your cell phone.  Click here to learn more about what the students are coming up with and watch the video below to see what it's all about.