red
It has to flow...
"Red is the most popular colour, for several reasons. First, red is sexy. Having a red car is like wearing your lingerie on the outside: it says I'm a fast-living, fast-loving, fast-moving individual. It means that you'd be driving a Ferrari if it weren't for minor budgetary constraints. The other explanation for the popularity of red cars is that a lot of people are secretly pretending to be Postman Pa"
"Red hair is like a giant spotlight on your face. For your features to compete with the color around them, you have to add a little luminosity to your look."
"Red hair is like mayonnaise in that there's nobody who is lukewarm on the subject, you either love it or you fucking hate it"
It's one the biggest charities, it's a well known brand, it's everywhere, and like Walmart, its size makes it hard to manage at times.
They move oxygen around the body the way barges moves stuff up and down the Mississippi river. Of course the red blood cells can only carry 4 oxygen molecules/hemoglobin molecule. But there are many of these little boats, about 45% of the blood, so the system works pretty well.
"The shared electrons are like
the knot in the center of the rope."
"Acquired immunity is like a state or national military force in that it takes it a bit longer than the on-duty police force to respond to an emergency,but it is more specialized and better trained in certain emergency functions"
"Acquired immunity is like special ops, when all else fails they are called in and they will try their hardest to defeat the enemy "
"You can think of pure water as a very echoing room. Every small sound bounces around and sounds very loud. By contrast, a buffered water solution is like a room with all the floors and walls covered in carpet - small sounds get swallowed up by the carpet and are harder to notice, but you can still hear large sounds."

METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.