A microbial handprint after petting a dog
A child's handprint on a Petri dish after petting a dog. Wash your hands!
Of note; this experiment lacks control. A handprint from a hand that did not touch a dog is missing.
Edit: spelling
A child's handprint on a Petri dish after petting a dog. Wash your hands!
Of note; this experiment lacks control. A handprint from a hand that did not touch a dog is missing.
Edit: spelling
And exactly that disqualifies it as science.^^
Would you go with amateur science or science for kids?
yeah ok, let's settle for that ;-)