Abstract
At Department of Mechanicl Engineering Tokyo University, about 140 students take the subject "Manufacturing Exercize" in one torm. Before they take the "Machineworks" in safety education, and after the subject they were performed in the following step-up in the first experience of manufactuing. Through these responces the authors considered the studens' recognitions of safety. The interested the student's recognitions are limited in very small and narrow world, In this parper the authors are reporting on Safety in the students' manufacturing ezercize
