trevulmer
- The Environment
The Great Green Hack
From converting your lawn mower to solar power to brewing your own biofuel, there are plenty of steps the more industrious green citizen can take beyond recycling and CF bulbs. Get started below.
6.17.2008 at 01:11pm - Comment by trevulmerThe $1500 mower is solar powered. Totally renewable resource. Electric mowers bought at Home Depot still use energy. They may be worse for the environment than a well-tuned gas-powered mower due to the coal being burned to create the electricity, and the inefficiencies of power transmission.
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December 2009: Best of What's New
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
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