Class 11 / Grade11

In this category, we add all the diy school project models for pre-college students (Class 11 / Grade11 ).

where students can do themselves step by step for their school exhibition or fair

How To Make Chandrayaan-3 Working Model – DIY Science Project Exhibition | Indian Space Mission Explained

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In this video, we show you how to build an amazing Chandrayaan-3 working model for your science project exhibition! This DIY model helps explain India’s historic lunar mission by the Indian Space Research Organisation (ISRO) and demonstrates key scientific concepts using simple materials. It’s perfect for school science fairs, classroom presentations, and anyone interested in … Read more

Renewable Energy Working Model – Solar & Wind Energy | Science Exhibition DIY

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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

How To Make Day and Night Working Model – Earth Rotation with LED Lights | Science Exhibition Project

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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

How To Make Carbon Purification Working Model for Factories – DIY Science Project

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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

How To Make Human Digestive System Working Model (3D) Using Syringes – DIY Science Exhibition Project

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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

How To Make Electric Bell Working Model – DIY Science Exhibition Project

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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

How To Make Hydraulic Brakes Working Model – DIY Science Exhibition Project

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Introduction Brakes are one of the most important safety systems in vehicles. Among different types of braking systems, hydraulic brakes are widely used in cars, bikes, and heavy vehicles because they provide strong and smooth braking. Hydraulic brakes work on the principle of fluid pressure transmission, where force applied at one point is transmitted equally … Read more

How To Make Hydroelectricity Working Model – DIY Science Exhibition Project

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Introduction Hydroelectricity is one of the most important and widely used renewable sources of energy. It is produced by converting the energy of flowing or falling water into electrical energy. Hydroelectric power plants generate electricity without producing pollution, making them eco-friendly and sustainable. This Hydroelectricity Working Model is a DIY science exhibition project made using … Read more

How To Make Human Heart Working Model Using Syringes – DIY Biology Science Exhibition Project

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Introduction The human heart is a vital organ of the circulatory system. It works continuously like a pump to circulate blood throughout the body. The heart supplies oxygen-rich blood to all organs and removes carbon dioxide and waste products. Understanding the working of the heart is very important in biology. This Human Heart Working Model … Read more

How To Make Automatic Street Light Working Model – Science Exhibition Project

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Introduction Street lights play an important role in ensuring safety and visibility on roads during the night. In many places, street lights are switched ON and OFF manually, which leads to electricity wastage if they remain ON during daytime. To overcome this problem, automatic street light systems are used. These systems automatically turn ON the … Read more

How To Make Human Kidney Working Model (3D) Using Cardboard and Syringes – Biology Science Exhibition Project

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Introduction The human kidney is one of the most important organs of the body. Kidneys play a vital role in maintaining internal balance by filtering blood, removing waste products, regulating water level, and maintaining proper concentration of salts and minerals. Every day, kidneys filter nearly 180 liters of blood to remove toxins and excess substances, … Read more

How To Make Wind Energy Working Model – Renewable Energy DIY Science Exhibition Project

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Introduction Energy is an essential requirement for the development of any country. With increasing population and industrial growth, the demand for electricity is rising rapidly. Most of the electricity today is produced using fossil fuels such as coal, oil, and natural gas. These sources are non-renewable and cause serious environmental problems like air pollution, global … Read more

How To Make Human Respiratory System Working Model (3D Lungs) Using Cardboard, Aluminium Foil and Tissue Paper

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Introduction The human respiratory system is one of the most vital systems of the body. It is responsible for breathing and supplying oxygen to all body cells while removing carbon dioxide, which is a waste gas. Without oxygen, human life cannot survive even for a few minutes. Understanding how the respiratory system works is very … Read more

How To Make Waste Management Working Model with Recycling for Science Project Exhibition

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Introduction Waste management is one of the most serious challenges faced by modern society. With increasing population, urbanization, and consumption, the amount of waste generated every day is rising rapidly. Improper disposal of waste leads to environmental pollution, health hazards, blockage of drainage systems, and spread of diseases. Therefore, effective waste management is essential to … Read more

How to Make Renewable Energy Working Model (Hydroelectricity – Wind Energy – Solar Energy)

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Introduction Energy is the backbone of modern life. From lighting homes and running industries to powering schools, hospitals, and transportation, energy is required everywhere. Most of the energy used today comes from non-renewable sources such as coal, petroleum, and natural gas. These sources are limited in quantity and cause serious environmental problems like air pollution, … Read more