Ear Diagram Project. You can distinguish different sounds based on sound waves duration wavelength wave height amplitude and rate frequency. 1 cardboard 2 empty snack box 3 tissue paper 4 elmer white glue 5 acrylic paint 6 air dry claypolymer claymodeling clay 7 hot glue i made this layout drawing for making the ear model.
The external ear is the visible portion of the ear and it collects and directs sound waves to the eardrum. The outer ear is made up of the part we can see called the pinna and the ear canal which leads down to the ear drum. I will show you step by step all the process here.
The ear is a sensitive organ of the human body.
The pinna or auricle is a concave cartilaginous structure which collects and directs sound waves travelling in air into the ear canal or external auditory meatus. The malleus connects to the eardrum linking it to the outer ear and the stapes smallest bone in the body connects to the inner ear. I made this project using recycled stuff. The function of these three bones is to.