In 2010, researchers developed a method where a sheet of composite material can self-fold when an electrical current is passed through it. In 2011, researchers were able to get a polymer sheet to shelf-fold when exposed to light.
Folding paper for brochures, presentations, and other uses is a task that many people spend hours each day doing in an organization. The best option is to make an investment in a paper folding machine. It will save your time and money through automating a very monotonous task, and it will also give you better results.
mini paper heart garland is made from vintage sheet music. Each 30" garland is made of 40 hearts doubled up so they can be folded back to create 20 3D hearts. They can be machine stitched or glued together. Each heart measures 1.5" high x 2" wide.