Do Penguins Have Knees?
An Imponderables Book
Why Don't You Feel or See a Mosquito Bite Until After It Begins to Itch?
We would like to think that the reason we don't feel the mosquito biting us is that Mother Nature is merciful. If we were aware that the mosquito was in the process of sinking its mouth into our flesh, we might panic, especially because a simple mosquito bite takes a lot longer than we suspected.
A female mosquito doesn't believe in a casual "slam bam, thank you, ma'am." On the contrary, mosquitoes will usually rest on all six legs on human skin for at least a minute or so before starting to bite. Mosquitoes are so light and their biting technique so skillful that most humans cannot feel them, ever though the insect may be resting on their skin for five minutes or more.
When the mosquito decides to finally make her move and press her lancets into a nice, juicy capillary, the insertion takes about a minute. She lubricates her mouthpa ... read full excerpt from Do Penguins Have Knees?: An Imponderables Book ebook
