Instruction
The working principle of the miracle of the hopper in its form. Newtonian force and nothing more. Based on the postulates of the theory of gravitation, the important thing for toys properly selected counterweight. The second issue is the ideal round shape, elasticity threads, its tensile strength and toughness of a coherent structure.
In fact, to make the yo-yo is not difficult. The toy has a lot in common with the spool of thread Soviet model. That's just the wings are a little wider. And here it is idea number one.
In fact, to make the yo-yo is not difficult. The toy has a lot in common with the spool of thread Soviet model. That's just the wings are a little wider. And here it is idea number one.
In order to make it possible to use wooden coil from under the thread. To the front coil, you need to stick circles of equal diameter. Better if they will have the sides bent inward. You should provide Your yo-yo counterweight. Great to play that role scored in the center of the coil nail or other metal, heavy rod. It is very important that the load was distributed evenly and in the centre, this is another reason the coil fit perfectly.
To make circles with sides from cans. Their edges easily deform and bend. In addition, they will give a special charm to the yard toy. Alternatively, can also provide plastic plates, bottle caps and other creative material.
The second interesting option for the DIY, it's wheels. To make her comfortable and heavy enough you can use plastic wheels for roller-skating or skateboarding. To connect two such wheels, due to the presence of industrial thread. The only negative can be difficult and traumatic. However, like any of them.
