Do you want your pieces of paper lined up perfectly or askew? How about cutout shapes, like flowers from a seed catalog? Do ...

From decorating hair clips to adding paper frills to skirts, there are many ways to give your old clothes a fresh new look.

They cannot be picked up. 2D shapes can be found printed in a book or you can draw them on a piece of paper. 2D shapes have sides and corners (also called vertices). Here are some 2D shapes you ...

due to the simplicity with which complex 3D forms can be created from a single 2D piece of material. Standard microwave antennas can be reconfigured either electronically or by altering their physical ...