hygiene
Is it true that horse shampoos are good for human hair?
Is it true that washing your hair frequently makes your hair oilier?
Is it true that using bar soap is unhygienic because it harbors dangerous bacteria?
Is it true that electric toothbrushes are more effective than regular ones?
Is it true that cleaning your ears with cotton swabs is harmful?
Is it true that drying your hands with paper towels in a public restroom is more hygienic than using a dryer?
Is it true that if you do not lower the toilet lid when flushing, bacteria from it will spread to other surfaces of the bathroom?
Is it true that you should brush your teeth before breakfast to avoid swallowing bacteria?
Is it true that medieval Europeans hardly washed themselves?
Is it true that fluoride toothpastes are dangerous to your health?
