In this storyboard about lab safety, I decided to create a situation that should not happen.
Here to the left, we have little Timmy and on the right, we have little Jimmy. Timmy decides to leave his own station and walk right on the edge of his table. What he didn't realize was that he left the glass sample on the edge of the table.
Jimmy over here was just minding his own business and doing the work that he was supposed to do when he all of a sudden heard a crash. Little Timmy had just dropped the sample. They were both in shock.
Then, both of the boys heard the door opening so Timmy decided to go back to his station and just stand there. The teacher finally walked in and saw the broken glass on the floor. The teacher was surprised that something had just broken in the lab. Timmy was in trouble and the entire class was able to to go back to the lab for the entire year. This was about a month into the school year.