I once asked a group of students what one plus one plus one equals. Most said two, but one cleverly said “It depends on if it is in math or chemistry.” I added, “It would also change if we are talking about synergy because then the answer would be eight”. They were quite confused, but I explained with a pencil analogy. I gave a student a pencil and asked if he would break it. He did. I then gave him a stack of pencils and asked him to try to break them which he could not. One would think that two pencils would be twice as hard to break as one pencil, but it is more than twice as hard. Three pencils are not three times harder to break than one, they are about eight times harder to break. For reasons I do not understand, you get more power when you combine forces with others than you would have even if you added up the individual components. That’s synergy.