Direct Air Capture (DAC) is a technology designed to remove carbon dioxide (CO2) directly from the atmosphere. It uses large fans to draw in air, which then passes through a chemical solution or filter that captures the CO2. Once captured, the carbon can be stored underground or reused in various applications, such as creating synthetic fuels. This process is considered a potential solution to combat climate change by reducing the overall concentration of CO2 in the atmosphere. DAC systems can be deployed in various locations, making them a flexible option for addressing greenhouse gas emissions globally.