This may create the appearance of a ring -- hence the name, ringworm. Worldwide, the fungus Microsporum audouinii is a very common cause of ringworm, but increasingly Trichophyton tonsurans can also cause tinea capitis, especially in the US and Latin American countries.
The telephone was invented on the 10th March 1876. The telephone was invented by Alexander Graham Bell, a Scottish inventor, scientist and engineer. Alexander Graham Bell actually considered his invention of the telephone to be an intrusion of his scientific work and refused to have one installed in his study.
1 The telephone was one of his attempts to create a device for the deaf, to assist their ability to hear. 2  Alexander Graham Bell invented the telephone so that people can communicate with other people anywhere in world. 3  To facilitate verbal communication over long distances.