âWhether you add some favorite butterfly plants to an existing garden or start with a new garden designed just for butterflies, you will be amazed how easy it is to attract them to your yard.â. The first thing to do is select a warm, sunny spot for the butterfly garden. âButterflies are cold-blooded and need sunshine to warm their bodies,â she explained. âLocate your garden near a wall, a fence, or even some evergreens so when they come to visit, they are not fighting a strong or chilling wind.
Comparing Materials. Glass is far inferior to paper, plastic and Styrofoam in terms of insulation. Thermal conductivity in terms of BTU/(feet - hour - degrees F) is 1.82 for glass, 0.09 for paper, 0.06 for Styrofoam.
Insulation is made of fibrous materials, such as mineral wool, glass fiber, and vegetable or animal fiber; reflective metals, such as aluminum foil; vermiculite ore; or plastic foam. The materials, singly or in combination, are marketed in a variety of formsâ loose; in blankets, batts, rolls, or blocks; or in fiberboard which has some structural strength.