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.
The world's first skyscraper: a history of cities in 50 buildings, day 9. The Home Insurance Building was built with a steel frame in 1885 after the Great Chicago Fire destroyed parts of the mostly wooden city in 1871. The world's first skyscraper: a history of cities in 50 buildings, day 9. Chicagoâs Home Insurance Building may no longer be standing, but it utterly changed the way we design cities, in ways that were previously unthinkable. Cities is supported by.