The lack of a suitable positioning device has increased the retake rate of foot X-Rays among polytrauma patients at Universiti Malaya Medical Centre (UMMC), Kuala Lumpur. As foot injuries are common among emergency requests, maintaining and…

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…