How to make a boomerang?

Exist Boomerangs of sports type and boomerangs for entertainment. Sports - very heavy, difficultare manufactured and require some training in handling them. But now we are talking about boomerangs for entertainment, which is very simple to do, and even easier to use them. You can make a boomerang from plywood, wood or paper.

Something about safety. Run homemade lightweight boomerangsIt's safe, but it's better to practice first in the open area. Run boomerang should be at a slight angle up. To direct the throw of the boomerang you need to meet the wind, deflecting it slightly to the right of the body. A very strong throw is made to have a certain force that facilitates further movement and return of the boomerang to the launch site. Remember that the maximum angle of the boomerang is 44 degrees. No one will measure it, but it's better to check the slope each time until you learn how to automatically launch the boomerang automatically.

How to make a boomerang from plywood

The most common material for making boomerangs - plywood. First, on a sheet of paper, split the grid withside of a square of 50 mm. The side that is addressed to you in the diagram is convex. Then glue the drawn sheet of paper to the plywood and carefully cut out the contour. You have a template that requires further processing only from the convex side. Moment: the outer layers of the plywood must be facing perpendicular to the axis OA. Take a flat jigsaw, with which you need to make a smooth reduction in the thickness of the boomerang from the middle to the edges.

Further we pass to profiling. This process is done flat ora semicircular file, and the surface is sanded with a grinding paper. The diagram shows the gutters for profiling. Figures are the width of the hollow in the desired section. Periodically, it is necessary to check the cross-section profile for clearance, checking the existing dimensions with the dimensions on the diagram.

Next need check boomerang, balancing it. To do this, attach the thread to the axis OA and hang itboomerang on the horizontal pole. None of the shoulders of the boomerang should be outweighed. If this happens, you can score a shoulder that outweighs. Alternatively, attach the lead weighting agent to the light shoulder. Next, paint the boomerang in bright colors and varnish, as it should stand out so that it can be easily noticed.

How to make a boomerang from a tree

You will need heavy wood, for example, oak, birch or linden. According to the drawings, blades are made. In each blade, it is necessary to make grooves and glue together with superglue. The center of gravity should not shift, so you need to monitor the gluing process. Boomerang paint and varnish. Remember that for beginners the length of the blade should not exceed 30-40 cm: boomerangs with long blades are very difficult to use, since special skills are required when using such a boomerang.

How to make a boomerang out of cardboard

Cut out two of the very thick cardboardidentical strips with rounded edges. Measure out the ruler with the same lengths from each rounded edge. On one strip, bend the end up, and the other end bend down. Do the same operation with the second strip. Strictly in the middle, glue the cardboard strips. Everything, the boomerang is ready. You can paint it and varnish it.

How to make a boomerang from a ruler

It's strange, right? But such a boomerang also flies. You will need two wooden rulers, the length of each - 40 cm. Precisely in the center glue the rulers of superglue. Wait for about an hour, so that everything is well dried up. Everything, your boomerang is ready. He also needs painting and varnishing.

Simply, right? Particularly simple are the last two examples. But if you want to boast a beautiful homemade boomerang, then the first two examples - the ideal option for this.