The Programme was organized by the Department of Mechanical Engineering and coordinated by Dr.D.R.Rajkumar/HoD for third year students. About 26 students out of 31 students attended the Guest Lecture on the topic Color and Aesthetic Expressions ( CME342 Ergonomics in Design).Dr.D.R. Rajkumar/Head/Mechanical Engineering Department introduced and welcomed the Resource Person Ar S.Shanmuha Priya. Associate Professor, CARE School of Architecture. Trichy 620 009, faculty members and students . Ar .S.Shanmuha Priya gave wonderful lecture with examples on the topic “color and Aesthetic expressions” Which includes Color and light, Color and objects, Color and eye, Color blindness, Design principles and Aesthetic Expressions to our 3rd year mechanical students.Finally, Students interacted with the resource person and cleared their doubts on the topic. Attendance and Feedback was collected from all the attended students and a vote of thanks was delivered by Dr.D.R.Rajkumar/HoD/Mech.