You could have a little fun and add some food coloring to each syringe. Use different colors and it would make it easier to tell which 'cylinder' each 'control' is hooked to.
You are viewing a single comment's thread from:
You could have a little fun and add some food coloring to each syringe. Use different colors and it would make it easier to tell which 'cylinder' each 'control' is hooked to.