- Turning off the television.
- Unplugging and removing the amplification system from a concert hall.
- Correcting backwards apostrophes at the beginnings of words in signs and advertisements.
- Reeducating practitioners of “contemporary Christian music.”
- Teaching writers of popular lyrics the principles of rhyme.
- Using a fast shutter to capture a waterfall, in defiance of the motion-blurring convention of every inspirational poster in the dentist’s office.
- Teaching an art student to draw.