1. Introduction Good morning, respected judges, teachers, and my dear friends. Today, I am going to present my science project, “Solar Tracking System Using Arduino and LDR.” Solar energy is a clean and renewable source of energy. Solar panels convert sunlight into electrical energy. However, the position of the Sun changes throughout the day, and … Read more
1. Introduction Good morning, respected judges, teachers, and my dear friends. Today, I am going to present my science project, “Conductor or Non-Conductor of Electricity Working Model.” Electricity plays an important role in our daily lives. We use it to operate lights, fans, computers, mobile phones, and many other devices. However, all materials do not … Read more
1. Introduction Good morning, respected judges, teachers, and my dear friends. Today, I am going to present my science project, “Medicine Reminder Box Working Model.” Medicines are important for treating many illnesses. However, some people, especially elderly people and those who take multiple medicines, may forget to take their medicines at the correct time. Forgetting … Read more
1. Introduction Good morning, respected judges, teachers, and my dear friends. Today, I am presenting my science project, “Women’s Safety Working Model – Emergency SOS Alert System.” Women’s safety is an important social issue. Women may face emergencies while travelling on public transport, walking alone, at home, or at the workplace. During such situations, getting … Read more
1. Introduction Good morning, respected judges, teachers, and my dear friends. Today, I am going to present my science project, “Smart City Waste Management Working Model.” Waste management is one of the major challenges faced by modern cities. Every day, homes, schools, markets, offices, and industries produce large amounts of waste. If waste is not … Read more