02-07-2010, 05:55 AM
good morning,sir.
i wanna know that is there any project or idea about horn alternatives, or horn system. actually, i`ve noticed four main problem associated with vehicles, as traffic jam, horn problem, and pollution accidents. so please help me by giving some new ideas of projects about these problem. i`ve put mainly as 'horn' because i get easily troubled by this, and in this field, done work is less, so i wanna .
please sir help me .