synaesthesia (or synesthesia)

[Boop]

Though i've started to formulate math-based problems in java-pseudocode, mentally XD

You don't really understand something unless you can explain it to an 8 year old write a program to do it.

On topic: I'm to lazy to read the entire article, but from what I read, there are different degrees and types of this. When you are describing a number with a color, is that just what you associate it with? Or do you physically see the number colored(like that picture). The latter sounds bloody awesome, like being on hallucinogens constantly .