05/16/2009 05:12 am ET | Updated May 25, 2011

Ring In Spring With Gas-Free Lawn Mowers

In environmental terms, lawnmowers are absolutely filthy. According to the California Environmental Protection Agency, running an average mower for one hour produces about as much air pollution as 40 late model cars. In the same hour, that mower would emit as much pollution as an automobile driven 650 miles.

Skyrocketing fuel prices alone are enough reason to reconsider gasoline-powered lawn tools. At EcoTech Daily, we've rounded up examples of the world's three most eco-friendly (and gasoline-free) lawnmowers. If you're thinking about replacing your smoke-belching lawn beast, here are a few ideas to help make your lawn deep-down green.

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