Banu has become a dangerous place since being upgraded in 1999. It now forms an intersection between the flat universe and the bevelled universe. For humans this means that Banu drinks the spirit, halves the mind, and causes stomach problems. If you really must visit, dress in foil and go gently. Sir Thomas Greenbury, the Elizabethan financier, made several 4-dimensional images of Banu.
Radiation trace: variable