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The article reports on an ultrathin material, resembling paper, that is made of cellulose and carbon nanotubes and can be used as a powerful energy source. The material can be physically altered in shape without taking any damage to its overall function. Scientists believe that this could alter the way in which energy is used to power objects.

Presents information on studies on the physical phenomenon of wrinkles in crumpled sheets of paper. Research on what happens at a single ridge between two sharp points; Effect of the sheet size on the total amount of energy required to crumple it; Experiment on the collective behavior of a large number of creases; Power-law relationships discovered in the properties of a crumpled ball.