a story
One day a blind was saying to a lame " lets do something". Being surprised, the lame replied that we r cripple & helpless .hearing……
One day a blind was saying to a lame " lets do something". Being surprised, the lame replied that we r cripple & helpless .hearing……
1. Who have been trained? Scientist fed two mice and trained when they want to eat they click a button Finally the scientist……