Popularity
Since the mid-1990s, recreational tree houses have enjoyed a rise in popularity in countries such as the United States and parts of Europe. This has been due to increased disposable income, better technology for builders, research into safe building practices and an increased interest in environmental issues, particularly sustainable living.
Increased popularity has, in turn, given rise to demand for businesses covering all building and design work for clients. There are over 30 businesses in Europe and the USA specializing in the construction of tree houses of various degrees of permanence and sophistication, from children's play structures to fully functioning homes.
Read more about this topic: Tree House
Famous quotes containing the word popularity:
“There are few cases in which mere popularity should be considered a proper test of merit; but the case of song-writing is, I think, one of the few.”
—Edgar Allan Poe (1809–1845)
“A large part of the popularity and persuasiveness of psychology comes from its being a sublimated spiritualism: a secular, ostensibly scientific way of affirming the primacy of “spirit” over matter.”
—Susan Sontag (b. 1933)
“Here also was made the novelty ‘Chestnut Bell’ which enjoyed unusual popularity during the gay nineties when every dandy jauntily wore one of the tiny bells on the lapel of his coat, and rang it whenever a story-teller offered a ‘chestnut.’”
—Administration for the State of Con, U.S. public relief program (1935-1943)