Paper helicopters are a easy and enjoyable strategy to study concerning the fundamentals of aerodynamics. They are often constructed from quite a lot of supplies, together with paper, cardboard, and even plastic. An important factor is to ensure that the helicopter is balanced and has a very good middle of gravity.
There are a lot of other ways to make a paper helicopter. One widespread methodology is to fold a bit of paper in half lengthwise. Then, fold the highest corners right down to the middle crease. Subsequent, fold the underside corners as much as the middle crease. Lastly, fold the helicopter in half once more, and also you’re accomplished!