An excellent means of hanging out in nature can be a boomerang launch. This item originally served as a means of obtaining food from ancient tribes of Indians, Egyptians, Indians. Today it is just a means of entertainment, made from various materials – wood, metal, plastic. A simple boomerang can be made with your own hands, using paper or cardboard. How to make a boomerang out of paper, we will look further.
- Paper boomerang
- 2How to make a boomerang do-it-yourself paper
Boomerangs are of two types: returning and not returning. The second type is a type of throwing weapon. Its length is about one meter, and the shape is less curved than the first type. Both wings of this throwing projectile have a flat shape, resembling the profile of a helicopter rotor.
Of particular interest are returning boomerangs will cause children. They differ from those that do not return by a more curved shape, a smaller thickness of the shoulders, resembling the profile of an airplane wing. The angle of the shoulders is usually 70-110 degrees, and the distance between the two extreme points is 38-46 cm. The returning boomerang is lighter, so at the start of the launch it develops greater speed than the combat one. He is able to fly a distance of up to 90 meters and climb to a height of 15 meters. The main condition for the proper launch of the boomerang, so that it comes back, is to launch it in an upright position. Origami-boomerang can be made from paper or cardboard.
How to make a boomerang with your own hands out of paper
It can be difficult to figure out how to make a boomerang out of paper, which is returned. However, everything will fall into place if you watch the master class on video.
For the manufacture of this item will need a sheet of paper A4. It must be cut in half, define the middle of this part, bend in half. Then return the sheet to its original state, bending each of the edges to the middle. Then the paper blank must be bent in half, with the folded side bend the corners into a triangle. After that, the sheet unfolds, only one side is bent. Now you can see that a diamond has appeared on the unfolded part of the sheet. It is necessary to make it so that it acquires a more precise form. To do this, the workpiece is turned over, and on the back side with fingers is given a more precise form to this rhombus.
The next stage, how to make a paper boomerang, is to form its bend. The blank is turned vertically, and the diamond is on the left side. Its lower part is pressed to the bottom, and then the whole part begins to bend to the left. On the right, the first bend is the edge of the workpiece. The resulting structure must be pressed downwards.
To make a boomerang made of paper strong, its edges are folded to the central axis. Half of the right side must be bent so that the part has a right angle. Then the inside of the left wing of the boomerang needs to be bent into the resulting pocket, and then the body will be ready. To fix the two parts of the product, you need to fasten them with a paper clip. To throw the projectile out of paper, you need to bend the corners of each blade. To do this, open the edge of one of them, bend the angles towards the inner axis. The right corner is turned around, the cavity is folded inwards. The left corner is unbent, its edge is inserted inside the resulting hole. Similar actions are carried out with the second wing. In order for the boomerang to come back, it is important to throw it correctly: taking the projectile by the edge or the middle of the corner, turn the hand when throwing.
Boomerang can be made of cardboard with several blades (three or more). Patterns of the blades can be found on the Internet and printed on the printer, then stick the paper on the cardboard or simply transfer the outline to it. The blades are glued together overlapping each other in the center. The recommended length of each blade – 17 cm, width – 3.5 cm. All angles when gluing should be 90 degrees.
A two-bladed boomerang can also be made from a pattern. To do this, on a squared paper, you need to draw a template, then cut it out and translate it into cardboard. If you stick a colored self-adhesive film on it, this will give the projectile additional rigidity and beauty. The blades of the missile projectile must be unbent so that in profile they resemble a flat eight. To launch the projectile, you need to take it around the corner with two fingers of one hand, and then click on the blade with the fingers of the other hand. When launched, it is able to rise up to three meters in height, then return back. If you expand the blades even more, it will change the flight path of the cardboard boomerang.
To understand the technique of how to make a boomerang with your own hands, it is best to look at visual diagrams or videos on the skill of origami.