Hovercraft

For Science Olympiad, I was tasked with creating a Hovercraft. There were many constraints on size and safety. the final product had to go along a track and pass the finish line at a certain time. To achieve this, I utilized a high wattage potentiometer to control the speed of the fan that propelled the craft foward. The tall duct was used to hover the craft, forcing air down and under the body of the craft.