content: display dialog "Beginning" buttons {"OK"}
  repeat
  	delay 60 * 19
  	delay 50
  	display notification "Break in 10 seconds." with title "Break for eyes" sound name "Ping"
  	delay 10
  	activate
  	display dialog "Watch 20 feet away for 20 seconds. You will be notified after the 20 seconds have passed." buttons {"Begin break"}
  	delay 20
  	display notification "Break finished!" with title "Break for eyes" sound name "Ping"
  end repeat
  