The strategies have been thoroughly tested in grades 2 through 6 and will work well at those levels with little modification. (lauracandler.com)
The idea is to make it feel as though you pulled all of these elements into your home directly from the outdoors with as little modification as possible. (portablefireplace.com)
It's relative simplicity and lower cost (as compared to a a full hybrid) allows it to be used in almost any application with little modification. (greencarcongress.com)