so that the screen will be nice lor. HAHHAA. dunno la

because the wiper is made out of rubber , if the wiper is in contact with the windscreen for the whole day , the wiper will rosak fast

oooo...yuenjudith, u sesat la...

heheheeh. am i?

fail

lemme guess ... she said because those cars wanna attract attention?

exactly as what kenny answered. wiper will urm "melt" then cant wipe properly..

lol