The vuvuzela sometimes known as a “lepatata” (its Tswana name) or a stadium horn, can be a blowing horn roughly 1 m (3 ft 3 in) in length. It is frequently blown by followers at soccer matches in South Africa. A similar instrument (recognized as corneta in Brazil and other Latin American countries) is utilized by sports fans in South America.
Vuvuzelas are already debatable. They have been associated with long lasting noise-induced hearing difficulties, cited as a feasible safety risk when spectators can’t listen to evacuation announcements, and possibly spread colds and disease viruses on a bigger scale than coughing or screaming. Many want to buy vuvuzela, although vuvuzelas have also been held responsible for drowning the seem and atmosphere of sports games.
Fans have referred to the sound as “annoying” and compared it with “a stampede of deafening elephants,” “a noisy swarm of bees,” “a sheep on the way to slaughter” and “a giant hive full of incredibly angry bees.” The sound level of the device has been measured at 127 sound levels adding to sports matches with dangerously high sound pressure values for unprotected ears. A new model, even so, announced on 14 June 2010, has a improved mouthpiece which is claimed to reduce the volume levels by 20 decibels.