Temasek Engineering School, Singapore

                I notice majority of the students  at the lecture room this morning and afternoon are mostly fuel cell groups, I will usually sit behind, one of the fuel cell manager is sitting behind too ,under this solidworks software, to prevent myself from sleeping, I start to take photo of what the lecturer is doing on simulation drilling holes,putting the screw on the hole  and changing sizes under modify more like using the mouse to right click  on the board so on ,Sure it must be a long while since I last went to the lecture room before my study week for last Semester,if I’m not wrong, it should be August 13