Blue Tongue Lizard Blue-tongue Skink. Blue tongue lizards come in a variety of sizes and colours but they all have distinctive blue tongues. Their blue tongue is a defensive mechanism. When the lizard is threatened it sticks out its large blue tongue and hisses loudly to scare off predators.
A skyscraper ad is a tall and narrow banner advertisement usually placed to the right of content on a Web page. Standard dimensions for a skyscraper ad are 160 X 600 pixels. Like another popular type of Internet ad, the leaderboard, the skyscraper offers an advertiser a large space for a message.
And while the recent economic slump put a considerable dent in some skyscraping projects' aspirations, rest assured that the urge to go big and bigger shows no signs of stopping. According to the Council on Tall Buildings and Urban Habitat (CTBUH), these are the top 21 skyscrapers in the world.