This document discusses research being conducted to develop a solar-powered blood pressure measurement device. The objectives are to: 1) Create a device that uses sunlight as its power source. 2) Develop a tool that can measure blood pressure during blackouts or without electricity. 3) Produce an environmentally friendly device that helps conserve energy. The rest of the document consists of questions about current blood pressure monitors, their reliability, ease of use, battery life, and weaknesses. It asks for opinions on using solar energy to power such devices and suggestions to improve blood pressure monitors.