First Aid Box Working Model and How to Make It

Introduction A First Aid Box is a collection of basic medical supplies used to provide immediate care when someone gets a minor injury or suddenly becomes unwell. It is useful at home, schools, workplaces, vehicles, and public places. First aid does not replace professional medical treatment, but it can help control bleeding, protect wounds, reduce … Read more

How To Make Natural Farming Working Model (sustainable practices)

Introduction Natural farming is an eco-friendly method of agriculture that works with nature instead of depending heavily on chemical fertilizers and pesticides. It focuses on maintaining healthy soil, conserving water, using natural inputs, protecting biodiversity, and producing nutritious crops. This working model demonstrates several important practices of natural farming, including cow-based farming, Jeevamrut, vermicompost, water … Read more

How to Make ozone layer science project working model for science exhibition – diy howtofunda

Introduction The ozone layer is a protective layer of gas present in the Earth’s stratosphere. It absorbs most of the Sun’s harmful ultraviolet (UV) radiation and protects living organisms from problems such as skin damage, eye diseases, and harm to plants and animals. This working model explains how ozone depletion happens, what causes it, and … Read more

Earth Gravitational Force Working Model – DIY Science Exhibition Project

The Earth Gravitational Force Working Model is a simple and educational science exhibition project that demonstrates one of the most important forces in nature—gravity. Gravity is the invisible force that pulls all objects toward the centre of the Earth. Without gravity, people, animals, water, and even the atmosphere would float away into space. This DIY … Read more

Biogas Plant Working Model for Science Exhibition – DIY Renewable Energy Project

The Biogas Plant Working Model is an excellent science exhibition project that demonstrates how organic waste can be converted into clean and renewable energy. It combines the concepts of renewable energy, waste management, environmental protection, and sustainable agriculture. This DIY model is ideal for school science exhibitions, STEM fairs, and Inspire Award projects because it … Read more