Accessibility to toilet during hajj is one of the issues faced by pilgrims. This issue got worse as the number of hajj pilgrims increases and the various illnesses faced by pilgrims such as gout, knee pain, and osteoarthritis (OA). As a result, many…

Complete Protection Against Mercury Exposure Hazards from Broken Thermometers in the school, hospital and laboratory

Kit to convert manual wheelchair to electric powered wheelchair. Consists of two electric motors, battery, joystick and tire.