 My name is Min Liu. I'm a continuing lecturer here at Mechanical Engineering School at Purdue. Guided project is a midterm project for ME444. Students design remote-controlled toy vehicles for a speed racing and also for a battling. Students have been using advanced design tours such as pro-engineer or cryoparametric for building the toys. So this holistic design process, students can understand better the design process using computer tours and also appreciate better the key factors such as tolerancing design for manufacturing controlling motors and so on. So ME444 is a class of long history and it was founded around 25 years ago and I kind of took over this class at 2015 and since then I started thinking why not add a little more fun and allowing students to get into this hands-on project as early as possible with the setup of racing and battling this kind of competition. It's mainly for fun but also I would like to encourage more real design thinking and also creativity but you know design is always an open problem so there is still a large space for design freedom so I would like to see how our engineer students use their engineering background knowledge and put it into real world design problems.