The Paper-Touch is a cool flashlight (手电筒). It looks like a piece of paper. But when you roll (卷起来) it, it gives out light. There are circuits (电路) on both sides of the paper. When you roll the paper loosely (松地), the light is dim (微弱的). When you roll more tightly (紧地), the light becomes stronger. Japanese company Nendo made the Paper-Torch.