My Tech Ed Safety Commercial. It's a little long, but it includes general rules, hot glue guns, foam cutters, and the disc sander as well. 8 sprites and 10 backgrounds were used in the making of this.
Glue gunner sprite from http://bloons.wikia.com/wiki/File:Glue_Gunner_Icon.png All other sprites were either painted or from the Scratch library, or both.
