mobile pollution device

Also known as the automobile. Instead of, as the half-remembered (I'll dig it out later, OK?) proverb goes, passing on a better world to our grandchildren, we will end up passing them oxygen masks, Home Oncology kits, and Ozone-Level Evaluation software for their Palm XXI. Don't forget your sunscreen and Ray-Bans. "Drive safely" is an oxymoron if internal-combustion engines are involved.

_{Yes, I'm part of the problem too.}