Learn about 3D art and the artist Alexander Calder's sculptures and mobiles. Who was Niki de Saint Phalle? Learn about the artist Niki de Saint Phalle and her colourful Nana sculptures.

Coca-Cola has updated their sign in Times Square, and this one has a mesmerizing 3D aspect to it, giving the spooky feeling you get from watching buildings curl up into the sky in the movie ...

Now. 3D shapes, they have 3 dimensions. Length, width and depth. What would the 3D version of a square be? A cube. A cube has 6 square faces which are all the same size. Whereas cuboids ...