A team of researchers from the University of Illinois at Chicago, Syracuse University and the University of Pennsylvania, has developed a means for showing how a certain piece of material wrinkles after it has been flattened. In their paper published in the journal Nature Physics, the group describes experiments they conducted with tiny pieces of plastic.
Click here for original story, Using math proofs, experiments and simulations to show how a material wrinkles when flattened
Source: Phys.org