This would have been enough.
OK, now that we have the Phaser problem solved, can we now get to work on the important stuff? Im talking a little something McCoy picked up in episode 15, Shore Leave. make that two little somethings.
Photo here
http://www.denofgeek.com/trek/250728/star_trek_the_original_series_episode_15_review.html
This would have been enough.