The introduction of phosphorescent material or when making clothing tags.
The introduction of phosphorescent material into clothing tags will allow the consumer to put on garments without the need for lighting. This is very usefull when memebers of the household must get up with babies or for work while others are sleeping. Now this can be done without the hassle of realizing that your shirt or skirt is on backwards.
Problem this idea/invention addresses:
Allows consumer to put on clothes in very low to no light situations.