water dispenser science project working model science exhibition diy easy howtofunda

Making air cooler working model, in this course teaches students how to design and build a simple, functional model that demonstrates the science behind cooling systems. This course explains the basic principle of evaporative cooling, where water absorbs heat from the air as it evaporates, resulting in a drop in temperature. Step-by-step guidance shows learners how to assemble a miniature air cooler using basic materials such as cardboard, fans, water containers, pipes, and sponges or cooling pads. Students explore how airflow, water circulation, and evaporation work together to produce cool air. The course also compares traditional air coolers with modern cooling systems, highlighting energy efficiency and eco-friendliness. By creating and testing the model, learners gain hands-on experience in physics and environmental science, linking theoretical concepts with real-life applications. Perfect for school science projects, exhibitions, and competitions, this course enhances creativity, problem-solving skills, and awareness of sustainable, low-cost cooling methods. howtofunda