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.
With over 160 stories, the skyscraper is the tallest structure ever built, taking the title from Taipei 101 in Xinyi District, Taipei, Taiwan. It took 6 years, 39,000 tonnes of reinforcing steel, 330,000 cubic metres of concrete and 22 million man-hours to complete.