Hi....

Thanks for inviting me to participate ma'am.

Your post is formidable and straight to the point. Reading, I came across your grandfather's story, brings me memories of my grandmother, same story. Wonderful to see him lived that long.

Vehicles band completely is not actually going to be possible. But we should remember like you said this vehicle make us lazy. Pollution the environment which is a major problem.

Research will take time to locate new modes of transportation, where as for the mean we can try to see what can be done to limit the harmful effects of vehicles.

Thanks for inviting and good luck in the contest.