Fluorescent fabric designs

For kids who are afraid of the dark, or kids who like novelty (and surely I've just about covered all kids with that latter category), how about these astonishing, and actually somewhat beautiful, fluorescent fabrics? By day, they are pleasant designs (and I especially like the 'Village' design above): by night, portions of them light up. As to whether that'd be calming or rather too exciting at bedtime, well, that may be for you to judge.