sowmya 
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
To help students understand number patterns and sequences through an interactive and visual working model. This DIY TLM model allows learners to predict the next number in a series and understand the logic behind arithmetic or geometric sequences. Materials Required: How to Make – Step-by-Step: Model Version 1: Number Slider Model Version 2: Rotating Wheel … Read more
To demonstrate the basic process of filtration used in separating insoluble solids from liquids, using a 3D working model that simulates real-life laboratory filtration. Materials Required: How to Make – Step-by-Step: Scientific Principle: Filtration is a physical separation technique used to remove insoluble substances from liquids. It is commonly used in chemistry labs, water purification, … Read more
Learn how to make a beautiful States and Capitals Working Model of India using LED lights for your school exhibition or social science fair. This DIY project combines art, map craft, and simple circuit work to help students interactively learn India’s geography. Each time you press a button for a state, its capital city lights … Read more
Learn how to make a thermal power plant working model that demonstrates the complete process of electricity generation and distribution using thermal energy. In this DIY science model, we simulate the journey from burning coal in a boiler to lighting up homes via turbines, generators, transmission lines, and distribution units. This is a great hands-on … Read more
To demonstrate how solar panels and wind turbines generate clean, renewable energy and convert it into electricity for daily use. Materials Required For Solar Panel Section: For Wind Turbine Section: Common Items: How to Make – Step-by-Step: Solar Panel Setup: Wind Turbine Setup: Concepts to Explain: https://www.youtube.com/@howtofunda
This project demonstrates the working of a thermal power plant, showcasing how thermal energy is converted into electrical energy through a step-by-step process involving a boiler, turbine, generator, and transmission lines. The model is made using cardboard, plastic bottles, chopsticks, a DC motor, fan blades, and an LED to replicate real-world thermal power stations. In … Read more
In this creative and easy science project, we build a 3D periodic table model using cardboard, chopsticks (or skewers), and colored paper to represent different element groups like metals, nonmetals, noble gases, and more! This model visually represents all 118 elements in their correct positions using vertical chopsticks for a 3D effect, making it an … Read more
This model demonstrates two sources of renewable energy: solar power and wind power.The solar panel on the roof (simulated by a 9V battery) powers the light inside the house, showing how sunlight can generate electricity. On the other side, the wind turbine generates electricity by spinning the fan blades, which powers the LED.This project shows … Read more
This is a Linear Equations Match Board using LED lights.When we match an equation with its correct solution using wires, the circuit is completed, and the LED lights up. This helps in understanding the concept of solving equations and checking answers instantly in an interactive and visual way. Materials Required: Video steps on How to … Read more
This is a pull-and-pop 3D shapes model for math learning.When you pull the woolen thread, the 2D net pops up and forms a 3D shape. This helps understand how flat nets convert into solid figures like cube, cone, or pyramid.It is a fun and interactive TLM (Teaching Learning Material) to teach geometry and visualization. Materials … Read more
“This is a working model of acid rain. Factories release harmful gases like sulfur dioxide and nitrogen oxides into the air. These gases rise into the atmosphere and mix with water vapor in the clouds to form sulfuric and nitric acid.When it rains, this mixture falls to the ground as acid rain.Acid rain damages forests, … Read more
This is a rotating wheel model showing the seed germination cycle.As we rotate the top wheel, we can see the different stages in the life of a plant — from a seed, to germinating seed, then a seedling, followed by a young plant, and finally a mature plant that produces seeds again. This cycle shows … Read more
This is a detailed Nuclear Power Plant Working Model. The process starts in the fusion building (reactor), where nuclear fission generates heat. This heat is transferred via hot water pipes to the turbine building, where steam spins a turbine connected to a generator.Electricity is produced and sent through transmission lines to homes.The excess heat is … Read more
This is a working model of a solar-powered house. It shows how solar energy can be harnessed from the Sun using a solar panel installed on the roof. The panel converts sunlight into electricity, which lights up the house.This model promotes renewable energy, helps reduce electricity bills, and is environmentally friendly.The surrounding green garden adds … Read more