That projects your child comes great science fair, which is waiting for all year, and do not know what to do with your project. We offer some ideas, but it seems boring to him and exaggerated. He has already seen a volcano with lava and volcanic ash, the smells different test animals, and that the power of vision testing people. Does not repeat a project that has already been done. As both come with an idea together. You decide to take the old car parts and car parts all over the house, which is more likely in the yard or garage in the rear, and experiment with them.

An experiment you can do in the old auto parts and car parts experience the sounds they make when they come into contact with other objects. You can have a bumper of a car on a marble floor and hanging on a string directly above the defense. When the marble is in contact with the bumper to see what sound it makes. Then try a light object, like a trombone, to observe the different sounds that the clip of the form of marble and paper. The dense heavy object, it is more likely to sound deeper and stronger, lighter and probably will be a sweet sound. You can try this with auto parts and various found objects. Read the rest of this entry »