I came across an article online about the inventor of the hydrostatic drive. Joseph Berrios got sick and tired of his belt drive ( kind of like me except 10 years later) So he did something about it and showed it to Dane Scag, who put it on the market, I guess in 1990.(grammer?I remember when those came out I wasn't in the business, but liked to check out the equiptment arrrr arrrr. I thought they were so overpriced. After demoing several hydro setups I would pay few thousand more,my back is worth it. I don't know how to put up a link to the article(I typed Lawn and Landscape and mowers in the yahoo sight)in Lawn and Landscape. Today I was wondering what will be the next inovation that will make our lives easier as I blew off the walks of some of my customers. Maybe a automated Blower that could help you blow off the lawn,(kinda of like a robomower but I think more doable) I don't know, what would you like to invent? just curious and like I said , something to read.