social science models for science exhibition
The Earth Gravitational Force Working Model is a simple and educational science exhibition project that demonstrates one of the most important forces in nature—gravity. Gravity is the invisible force that pulls all objects toward the centre of the Earth. Without gravity, people, animals, water, and even the atmosphere would float away into space. This DIY … Read more
The Biogas Plant Working Model is an excellent science exhibition project that demonstrates how organic waste can be converted into clean and renewable energy. It combines the concepts of renewable energy, waste management, environmental protection, and sustainable agriculture. This DIY model is ideal for school science exhibitions, STEM fairs, and Inspire Award projects because it … Read more
Introduction The Day and Night Working Model demonstrates how the Earth rotates on its axis, causing day and night. The side of the Earth facing the Sun experiences daytime, while the opposite side experiences nighttime. This simple working model helps students understand one of the most important natural phenomena in an interactive and attractive way. … Read more
A Fire Sensor Alarm is an important safety device used to detect fire or heat and give an alert before the fire spreads. This working model is a simple and useful science project for school exhibitions. It helps students understand how fire detection systems work in homes, offices, schools, and industries. The model uses a … Read more
Good morning everyone.Today I am going to explain my DIY science project on “ATM Machine Working Model.” This is a simple and creative 3D model that demonstrates how an ATM machine works. The model accepts coins and dispenses paper cash, making it an interesting project for science exhibitions and school activities. ATM stands for Automated … Read more