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This is the art of Steven J. Backman.

He took 6 years to build a city with toothpicks.

He used 6 million toothpicks and 170 liters of glue..

It can take 6 months to build one building; some of the time standing on ladders.

He works at the museum of Science and Technology in Syracuse, New York.

He is 38 years old and also has been called the most patient man in the world.