human
How do you make a paper plane fly?
assistant
You can make a paper plane fly by using the Bernoulli principle. This is the principle that explains how airplanes stay in the air. The Bernoulli principle states that when an object moves through a fluid, the pressure of the fluid changes around it. This causes the object to experience less resistance and creates lift. To make a paper plane fly, you need to create a vacuum on one side of the plane and then move it quickly through the air.