number of days (the duration of this particular version of the show is lesser compared to the regular seasons). Celebrity housemates, like many counterparts abroad, play for charity, aside from themselves. Prizes given away from edition to edition can vary, but basically, the cash prize an edition's winner can receive is the same as the prize for that winner's chosen charity organization, i.e. the winner and his/her charity each win the same amount. The other one is the Teen version. The adolescents chosen for this particular version are aged 13 to 19 years old, are from different cities in the Philippines, sometimes even from certain overseas countries with sizable Filipino communities. Other factors are disregarded; in-school and out-of-school youths, natural-born Filipinos and adolescents with a mixture of Filipino and foreign blood, those with intact and broken families, and even teenage single parents may be eligible as long one passes the age requirement and has a background worth exploring during the edition's run. This edition is usually done in the Philippine "summer" months of late March to early June. During this time, temperatures in the country are at their highest and most students are out of school; a regular school year in the Philippines runs from June of one year to March of the next. The House The location of the Pinoy Big Brother House used to occupy an old house; it was demolished in order to give way for the show. The house was built within 79 days in 2005 and was built by 50 men round-the-clock. The house is actually a large, fully air-conditioned studio with a facade made to look like an ideal middle-class house. It is located just in front of the ELJ Communications Center in Eugenio Lopez Street, Diliman, Quezon City. The leftmost part of the facade was designed for another reality show franchise called Pinoy Dream Academy until 2011 when it was entirely removed in favor of Big Brother. The interior of the studio is designed to look like a real house with themes and interior design changing for every season of the show. The studio is also designed to capture every "housemate's" activities with state-of-the-art surveillance cameras and microphones. The house is surrounded by walls with two-way mirrors to allow cameramen to directly shoot from behind of the mirrors. The studio has backlots that are utilized for several purposes depending on the season's theme.