[senior person wearing a nasal cannula, https://www.tripsavvy.com/air-travel-with-portable-oxygen-concentrators-2972594] We all know that the air we breathe only contains around twenty percent oxygen. For some people with respiratory problems, they cannot get enough oxygen just by breathing the air. An oxygenator, then, can be used to delivery a much more oxygen-rich air concentration to the patient’s lungs. Unfortunately, even the cheapest of oxygenators retail for thousands of rands, an amount many in our communities simply cannot afford. This project, I feel is very relevant to the community, especially now that we have seen the devastating impacts the pandemic has had on people who are already struggle with their breathing. It is my aim and desire that through this project we will be able to contribute to the community by designing and building a practical and cost-effective oxygenator which will offer a solution to this challenge. To achieve its purpose, an oxygenator u...