Paper helicopters are a easy and enjoyable technique to be taught concerning the fundamentals of aerodynamics. They are often constituted of 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 lots of alternative ways to make a paper helicopter. One frequent technique is to fold a bit of paper in half lengthwise. Then, fold the highest corners all the way 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 completed!