The school mainly consists of male students/teenagers with the age in range of 13 to 17 years old and thus, most of them are experiencing hormonal changes symptoms. Due to this, excessive oily sebum is generated by their skin. The sebum interacts…

Search & Rescue (SAR) operations, in particular for victims lost in forests, is one of the challenging tasks faced by the Fire & Rescue Department Malaysia (JBPM). Based on statistics obtained from JBPM, the number of incidents of victims…

Hazardous gas detection is a tool specially developed to detect liquid petroleum gas and natural gas at the minimum concentration of gas in the air is 200 ppm and the maximum concentration of gas in the air is 10 000 ppm. Design and build a…