In this category, we add all the DIY school project models for pre-college students (Class 11 / Grade11 )/ (Class 12 / Grade12 ).
where students can do themselves step by step for their school exhibition or fair
In this video, we show you how to build a renewable energy working model that combines solar power and wind energy to demonstrate how clean, sustainable energy can be generated and used to power small devices like LED lights or model houses. This working model is ideal for school science exhibitions, science fairs, classroom demonstrations, … Read more
In this video, we show you how to create an amazing Day and Night working model that clearly explains how the rotation of Earth causes day and night. This project uses a rotating Earth model with LED lights to represent sunlight and darkness, making it perfect for school science exhibitions, science fairs, and classroom demonstrations. … Read more
In this video, we present a carbon purification working model that demonstrates how industrial air pollution — especially smoke with carbon and harmful particles — can be filtered and cleaned before being released into the environment. This hands-on project is perfect for school or college science exhibitions, science fairs, and classroom demonstrations. Air pollution from … Read more
Introduction The human digestive system is one of the most important systems of the body. It helps in breaking down the food we eat into simpler substances so that our body can absorb nutrients and use them for energy, growth, and repair. Without digestion, our body would not be able to get the required nutrients … Read more
Introduction An electric bell is a common device used in schools, offices, and homes to produce a sound signal when activated. It works on the principle of electromagnetism, where electric current creates a magnetic field that attracts a metallic hammer to strike a bell or steel plate. The electric bell is an important example of … Read more