alle-der-wissenschaft: Squishy the Neurotransmitter by `ursulav This is Squishy.Squishy is a neurotr
alle-der-wissenschaft: Squishy the Neurotransmitter by `ursulav This is Squishy.Squishy is a neurotransmitter. His job is to carry messages around the brain. There are a lot of messages to carry, but there are a great many neurotransmitters, so Squishy only has to take one or two at a time. But if he should fail… -- source link