Physics:What's That About — There's No Place like Home
In the past two years， half Canadian homeowners have renovated their homes， and 40% of them did it themselves. We merrily screw， saw， drill and spill， but did you ever stop to wonder: what's in your paint? Will Coke really remove rust? Is building a robot out of a screwdriver time well-spent? In 2004， Canadian homeowners spent 35 billion dollars on repairs or renovations.
- Added：2006
- Country：America
- Duration：60
- Time of update：2011/8/16 15:41:15