Paper clip sculpture art requires a tremendous amount of patience and effort. Pietro D'Angelo has definitely showcased all of that and more with his giant builds that mimic elements from the Super Mario world.
His paper clip sculpture art includes Mario himself, along with a Koopa Troopa, mushroom and the iconic pipes. Just by looking at each bust, you can see how intricate they are. It would take a meticulous hand and eye to be able to create such. The fact that they are so large only adds to the level of difficulty.
Considering the pieces are made from paper clips, the pieces are great representations of the elements and characters from the Mario franchise. I wonder if he buys the paper clips pre-colored, because they are quite accurate.