In this category, we add all the diy school project models for secondary school students (Class 8 / Grade8).
Wwhere students can do themselves step by step for their school exhibition or fair
A Water Level Indicator with Alarm is an electronic system designed to detect and display the level of water in a container or tank. It helps prevent water overflow and ensures efficient water usage. This project is commonly used in homes, industries, and water storage systems to monitor water levels automatically. The model shown in … Read more
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 demonstrate a 3D working model of an eclipse that shows how solar and lunar eclipses occur due to the relative positions and motion of the Sun, Earth, and Moon. This project is perfect for school or college science exhibitions, science fairs, and classroom demonstrations because it turns abstract astronomy into a … 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 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
Introduction The human body is a complex machine that needs energy to function. This energy is derived from the food we eat. However, food cannot be directly used by our body in its original form. It must be broken down into simpler molecules like glucose, amino acids, fatty acids, and glycerol that can be absorbed … Read more
Control (Ctrl) shortcut keys are keyboard combinations that help users perform common tasks quickly. These shortcuts are used with the Ctrl key along with another key to execute commands. Common Control Shortcut Keys and Their Functions: Basic Editing Shortcuts File Management Shortcuts Text Formatting Shortcuts Navigation Shortcuts Browser Shortcuts These shortcuts increase efficiency by reducing … Read more
A computer flowchart is a diagrammatic representation of a process or algorithm using symbols and arrows to show the flow of control. It is used in programming and system design to visually map out logical steps in solving a problem. This working model will visually represent a computer flowchart with LED lights and switches, allowing … Read more
Here is a list of 50 top science fair projects for high school students, covering various fields such as physics, chemistry, biology, and environmental science. These projects emphasize creativity, innovation, and real-world applications. Physics Projects Chemistry Projects Biology Projects Environmental Science Projects Technology and Innovation Projects These 50 science fair project ideas cover a wide … Read more
Here are 50 science project ideas that focus on helping the environment through conservation, recycling, renewable energy, and pollution reduction. These projects promote eco-friendly practices and aim to foster environmental awareness. Energy Conservation & Renewable Energy Waste Management & Recycling Water Conservation & Pollution Build a Simple Rainwater Harvesting System – Demonstrate how to collect … Read more
Creating a maths working model (TLM) to teach the concepts of greater than (>), less than (<), and equal to (=) can be a highly effective way to help students understand comparison of numbers. This interactive model will allow students to physically engage with these concepts and make learning more visual and fun. Objective: To … Read more
Creating a hydraulic press working model using syringes is an excellent hands-on project that demonstrates the principle of Pascal’s Law in fluid mechanics. This project shows how hydraulic systems use fluid pressure to multiply force. In this case, you will use a tomato to illustrate how the press applies pressure. Objective: To build a simple … Read more
Connecting an IR fire sensor without an Arduino is a simple project that can be accomplished with basic electronic components. This project will allow you to detect infrared radiation from a flame (like a candle or lighter) and activate a buzzer when fire is detected. Here’s a step-by-step guide to create this setup using a … Read more
Creating a greenhouse working model using cardboard and transparent sheets is a fun and educational science project that demonstrates how greenhouses function to enhance plant growth by controlling environmental conditions. Here’s a detailed guide on how to construct this model. Objective: To build a model of a greenhouse that illustrates the concept of controlled environment … Read more
Connecting a water sensor or rain sensor without using an Arduino is a straightforward project that can be accomplished with basic electronic components. Below is a step-by-step guide to create a simple circuit using a water sensor, a 9V battery, a relay, and an indicator (like an LED or a buzzer). Components Needed: Step-by-Step Instructions: … Read more