How To Make Water Cycle Working Model – Simple Circular DIY Science Exhibition Project

Introduction The water cycle, also known as the hydrological cycle, describes how water moves continuously through the environment. It involves processes such as evaporation, condensation, precipitation, and collection. Understanding the water cycle is essential for learning about climate, weather patterns, and water conservation. This Water Cycle Working Model is a simple, easy DIY science exhibition … Read more

How To Make Rainwater Harvesting Working Model – DIY Science Exhibition Project

Introduction Rainwater harvesting is a sustainable method of collecting and storing rainwater for future use. With increasing water scarcity, this technique helps conserve water, replenish groundwater, and reduce dependency on municipal water supply. Rainwater can be collected from rooftops, road surfaces, and open areas, and then stored in wells, tanks, or ponds for agriculture, gardening, … Read more

Day and Night Working Model (3D) – Innovative DIY Science Exhibition Project

Introduction The phenomenon of day and night is one of the most fundamental and fascinating concepts in astronomy and Earth science. It occurs due to the rotation of the Earth on its own axis, causing different parts of the Earth to face the Sun at different times. When a region of the Earth faces the … Read more

how to make rainwater harvesting working model – sustainable smart city – save water environment

Introduction Water is one of the most essential natural resources for life on Earth. However, rapid urbanization, population growth, climate change, and over-extraction of groundwater have led to serious water shortages in many cities. At the same time, a large amount of rainwater gets wasted every year by flowing into drains and rivers. Rainwater harvesting … Read more

how to make the solar eclipses working model for science exhibition

Aim of the Project To demonstrate the solar eclipse phenomenon using a rotating Earth and Moon model, showing how the Moon comes between the Sun and Earth, blocking sunlight. Scientific Principle A solar eclipse occurs when: Types of solar eclipse: Materials Required Model Setup (Structure) Step-by-Step Construction (DIY) Step 1: Prepare the Base Step 2: … Read more

how to make waste management working model for science project exhibition

Introduction Waste management is one of the biggest challenges faced by modern cities. 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 problems, spreading of diseases, and climate change. To solve this issue, a scientific and systematic waste management … Read more

How to make Solar System Working Model with LED Lights and Rotating Planets

Aim / Objective: To demonstrate the structure of the solar system, the relative positions and rotation of planets around the Sun, and to show how stars and planets can be represented using LED lights in a visual model. Materials Required: Working Principle: Procedure: Observation: Conclusion: The solar system working model effectively shows the structure, rotation, … Read more

How to make Day and Night Working Model Using Cardboard Box, LED Light, and Rotating Earth

Aim / Objective: To demonstrate how the rotation of the Earth causes day and night, using a simple model with a Sun (LED light) and a rotating Earth ball. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model effectively shows that day and night are caused by the rotation of the Earth on its axis.It … Read more

How to Make Moon Phases Working Model Using Plastic Balls and Slow Motor

Aim / Objective: To demonstrate the phases of the Moon and explain how the positions of the Moon, Earth, and Sun create different lunar phases as seen from Earth. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model effectively demonstrates the mechanism of Moon phases.It helps students understand how the relative positions of the Sun, … Read more

How to Make Solar and Lunar Eclipse Working Model Using 3 Balls and Slow Motor

Aim / Objective: To demonstrate the occurrence of solar and lunar eclipses and explain how the positions of the Sun, Earth, and Moon create these phenomena. Materials Required: Working Principle: Procedure: Observation: Conclusion: The model effectively demonstrates the mechanism of solar and lunar eclipses.It helps students understand the relative positions and motion of the Sun, … Read more

how to make windvane working model for science project exhibition

A wind vane is a device used to show the direction of the wind. It is also called a weather vane. Wind vanes are usually placed on rooftops, towers, or poles, where the wind can blow freely. How it works: This simple wind vane model shows how we can measure wind direction using basic materials. … Read more

how to make greenhouse farming working model

This model demonstrates how a greenhouse creates a controlled environment to help plants grow. It traps heat from sunlight using a transparent cover, maintaining a warm and moist atmosphere inside. Greenhouses are used in agriculture to grow plants even in cold weather or poor soil conditions. This DIY model shows the greenhouse effect, temperature control, … Read more

how to make solar-powered irrigation working model

Here’s how you can build a solar-powered irrigation working model with a DC water pump, solar panel, water tank, and paper cups for plants. Materials Needed: Solar Panel (6V-9V, 1W-5W) (to power the pump)DC Water Pump (3V-6V) (to lift water to the tank)Plastic Bottle (Water Tank) (for storing water)Paper Cups (to hold plants)Tubes or Straws … Read more

how to make earthquake alarm working model

You can build an earthquake alarm working model with a school building concept, where the alarm is placed in the compound to alert students and people. Materials Needed: Cardboard & Color Paper (for the school building, compound, and landscape)Metal Ball or Pendulum (for vibration detection)Two Metal Strips or Aluminum Foil (to act as contact points)9V … Read more

How to make Volcano Working Model Science Project

This project will demonstrate a volcanic eruption using waste papers, glue, paint, a plastic bottle for the eruption effect with smoke. The model will showcase how a volcano works with lava and smoke, all created with simple materials! Materials Required: Waste Paper (old newspapers or an scrap paper for the volcano structure)Glue (to bond the … Read more