At 25,107 bacterias per square inch, you phone...yes, your beloved cell phone....is dirtier than these 5 objects! Hard to believe, isn't it?
Rank
|
Object
|
Bacteria Per Square Inch
|
5
|
toilet seat
|
1,201
|
4
|
kitchen counter
|
1,736
|
3
|
pet food dish
|
2,110
|
2
|
checkout screen
|
4,500
|
1
|
door knob
|
8,643
|
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