Lately I've been noticing after I hear the toilet flush I don't ever hear the sink turn on. I'm continuously yelling "Did you wash your hands?!?!". I decided to do a science experiment to show them why we was our hands.
Materials:
3 small clean dry jars with lids
3 small pieces of white bread
3 common used objects (we used our finger, door knob and toilet handle)
Labels for the jars
Press each piece of bread against an object so they are all different. Each piece of bread should represent a dirty object. Place the piece of bread into their own labeled jar. Let sit for several days and see what object grows the most bacteria! This will help show your dirty little gofer guts what we touch and the germs it carries.