3D geometric shapes city model making

This project demonstrates how 3D geometric shapes are used in real-life buildings and structures. Every building in this model is based on a different 3D shape like cubes, cuboids, cylinders, cones, spheres, pyramids, and prisms. This helps students understand geometry through real-world applications like homes, towers, domes, lighthouses, etc. How to Build the 3d Shapes … Read more

working 3D model of the human hand using hinge joints

The human hand is one of the most important parts of our body. It helps us hold, grab, write, and do many daily tasks. The hand can move in different ways because it has joints, which are places where bones meet. A hinge joint is a type of joint that works like a door – … Read more

human heart working model using syringes and slow motor for science exhibition – diy

Concept Overview: The human heart is one of the most important organs in the body. It is a muscular organ, about the size of a fist, located in the chest slightly towards the left side. The heart works like a pump, sending blood to all parts of the body. The heart has four chambers – … Read more

how to make human digestive system working model with syringes

Introduction The human digestive system is a group of organs that helps the body break down food, absorb nutrients, and remove waste. It starts from the mouth and ends at the anus. In the mouth, food is chewed by teeth and mixed with saliva, which contains enzymes to start breaking down starch. The chewed food … Read more

how to make geothermal energy working model

Geothermal energy is a type of renewable energy that comes from the heat stored inside the Earth. This heat comes from deep underground, from rocks, magma, and hot water reservoirs. Geothermal energy can be used to produce electricity and to heat buildings, greenhouses, and water. The process works by drilling wells into the Earth to … Read more

How to make Thermal Energy Generator (Heat to Electricity) Working Model

A Thermal Energy Generator converts heat energy into electrical energy. One simple and popular method uses a Thermoelectric Cooler (TEC) module. TEC is a small device that can generate electricity when there is a temperature difference between its two sides. In this setup, one side of the TEC is kept hot (using a candle, solar … Read more

how to make 3D model of a hibiscus flower

This 3D model of a hibiscus flower is designed to demonstrate the structure and parts of a complete flower. Made using cardboard, tissue paper, fevicol, and paint, it creatively represents essential parts like petals, sepals, stamen, pistil (stigma, style, ovary), and leaves. The model helps students visually understand the reproductive system of flowering plants. Each … Read more

How to Explain Chandrayaan-3 Working Model – Science Exhibition

“Hello everyone!Welcome to my science exhibition project video.Today, I’m excited to show you my working model of Chandrayaan-3, India’s proud lunar mission by ISRO.In this project, I’ll explain how Chandrayaan-3 works, how I made the model, and why it’s a big achievement for our country.” What is Chandrayaan-3? “Chandrayaan-3 is India’s third lunar mission, launched … Read more

How To Explain Rainwater Harvesting Working Model

“Hello everyone!Welcome to my science project video.Today I’m going to explain my Rainwater Harvesting Working Model — a simple way to save water by collecting and storing rainwater. This project shows how we can harvest rainwater at home or in schools to reduce water shortage and protect the environment.” What is Rainwater Harvesting? “Rainwater harvesting … Read more

How to Explain Rotating Shapes Working Model – Maths Project (DC Motor + Switch)

“Hello everyone!Welcome to my maths working model project video.Today, I’ll be showing a fun and interactive rotating shapes model.This model uses DC motor and switches to display different 2D shapes like square, triangle, circle, and more — each shape appears when I press a switch!” Objective of the Project “The goal of this project is … Read more

How To Explain Hydroelectric Power Model

“Hello everyone!Welcome to my science project video.Today I’ll be presenting a working model on hydroelectricity — one of the most important renewable energy sources in the world. Let’s see how we can generate electricity using water!” What is Hydroelectricity? “Hydroelectricity means generating electricity using flowing water.This happens in hydropower plants where dams are built across … Read more

How To Explain Wastewater Purification Working Model

“Hello everyone!Welcome to my science project video.Today I will show you a working model on wastewater purification — a very important topic in today’s world, where saving water is more important than ever.” What is Wastewater? “First, what is wastewater?It’s the dirty water that comes from our homes, schools, and industries — from bathrooms, kitchens, … Read more

Thermal Power Plant – Science Facts

1. Converts Heat to Electricity A thermal power plant generates electricity by burning fuel (like coal, oil, or gas) to produce steam, which drives a turbine connected to a generator. 2. Steam Is the Main Driver Water is heated to a high temperature to turn into high-pressure steam. This steam spins the turbine blades — … Read more