The Sugar Factory (album) documentary film by German filmmaker Thomas Riedelsheimer about profoundly deaf Scottish percussionist Evelyn Glennie and how she hears with her body. In 2003 Riedelsheimer asked English experimental musician Fred Frith to perform with Glennie in the film; Frith had previously worked with Riedelsheimer on the soundtrack for his 2001 documentary, "Rivers and Tides". Frith and Glennie performed in an abandoned sugar factory in Dormagen, Germany in July 2003, and were filmed under the pretext of "making a record". This was the first time that Frith and Glennie had worked together, and their entire performance was improvised. For the purpose of
Deaf climbers tug is how the command will be identified. This may take a lot of practice and vary within groups or individual deaf climbers so it is important to be clear of what amount of tugs as well as what the strength of each tug stands for what command. Sign Language may be used as a command method. This is the language of Deaf individuals who are in the deaf community. There are many people who are deaf who do not use sign language. This language is a visual language and does not require any vocal usage. Sign language uses facial