A hole in a wing is not always a bad thing as proved in this project. Airflow was observed to enter the hole, potentially at a faster velocity. A classifying system called HPC was developed to identify different holes in an airfoil. Using the system, various holes with different HPC properties were experimented. Looking for ways to increase the airflow velocity through the hole even more, endplates and a second airfoil were added to the setup. The results were analyzed, and several properties were made for the ideal hole in a wing. Finally, the idea was expanded by applying it to some everyday applications. One of which being a more efficient wind generator.