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See the world's first "invisible" skyscraper

This graphic shows how the building’s design will use cameras, computers and LED lights to make the building’s façade seem invisible.

World's first invisible skyscaper can disappear before your eyes

The Tower Infinity skyscraper going up outside of Seoul, South Korea,

will be invisible — sort of. The glass-spired skyscraper, which recently

received a construction permit, will incorporate optical technology to

make it appear as if it's not really there during the day. Here's a

preview of the award-winning design.