In this category, we add all the diy school project models for secondary school students,(Class 9 / Grade 9).
Where students can do themselves step by step for their school exhibition or fair
Here’s a comprehensive list of Zoology Working Model Ideas suitable for school or college exhibitions — covering topics like human anatomy, animal physiology, ecology, evolution, genetics, and more.I’ve grouped them into categories to make it easy to choose from. Human Anatomy & Physiology Models 1)Human Heart Working Model (with blood circulation) The human heart is … Read more
Concept Overview: The model demonstrates a factory-style air purification system that removes pollutants from the air using carbon adsorption with graphite rods. A 12 V fan simulates the airflow in a factory, pulling polluted air through the system and releasing clean air. Key Science Concepts: Materials Required Material Quantity Purpose Cardboard / Acrylic box 1 … Read more
Welcome to this DIY Solar Irrigation Working Model — a perfect science project for exhibitions that demonstrates how solar energy can be used to power a water pump for efficient irrigation. In this video, we show a step-by-step working model where: What You Will Learn: STEP-BY-STEP BUILD 1. Plan your agriculture field layout 2. Prepare … Read more
Solar System Working Model (Box Type) with LED Lights, where each planet glows from inside a painted plastic ball suspended in a decorated box. This is a show-stopping science exhibition project that beautifully combines art + science + electronics! MATERIALS REQUIRED Item Quantity Purpose Cardboard box (shoe box / carton) 1 Base and outer structure … Read more
The Jaws of Life is a hydraulic rescue tool used by emergency workers to cut or lift vehicles during accident rescues.Your model will demonstrate how hydraulic pressure can move mechanical arms to lift or spread objects using syringes and water. MATERIALS REQUIRED Item Quantity Description Cardboard As needed Thick (for arms and base) Syringes 4 … Read more