From Julie & Janet:

Here's an idea spotted on Shoot Factory for creating a teen lair. The Union Jack mural can be created with painter's tape, the rice paper floor lamp is an inexpensive Ikea find, and with a couple of rock posters and a can of spray paint for graffiti you're done.

Above: To create the Union Jack mural, consult Ponoko, which offers a free downloadable, scalable stencil outline of the flag.

Above: Regency Blue from Philip's Perfect Colors.

Above: Ryan's Red from Philip's Perfect Colors. Benjamin Moore's Decorator White is a pure white that will contrast well with the blue and red.

Above L: Rust-Oleum Flat White Painter's Touch spray paint; $7.24 at Amazon. Above R: Scotch Blue Multi-Surface Painter's Tape; $6.04 at Amazon.

Above: PB Teen Denim Beanbag comes with a 100 percent cotton, washable cover and insert made from 100 percent recycled fill; $189.

Above: The Ikea Storm Light comes in two sizes; the 5-foot-3-inch size is $29.99 and the 3-foot-11-inch size is $19.99.

Above: The Stora Loft Bed Frame in black stained pine is $299 at Ikea.

Above L: Vika Amon/Vika Curry Desk Combination; prices start at $34.99 at Ikea. Above R: Jake Chair; $79 at Room & Board.

Above: Klippan Loveseat in leather; $499 at Ikea.

Above: Rens Sheepskin throw; $24.99 at Ikea.