The top-heavy youth closed his magazine and unlocked a brain-cell.
A bone-cell cannot receive an impression, nor originate an idea, any more than a brain-cell can secrete bile.
brain-cell discharges will hardly account for the phenomena of clairaudience.
It is worse than no use to think of what one is writing; that wakes one up, goads every brain-cell into unwholesome activity.
I use this word, not to be found in my dictionaries, as expressing the brain-cell power corresponding to electricity.