I wrote a piece on this for a sniper publication once… I wish I could find the original, I spoke with several medical types and discovered the world of perceptual psychology – here is the quick rundown on the difference between looking and seeing:
We have all had this happen, I like to use the pair of scissors in the junk drawer in your kitchen… you know the ones? So you go into the kitchen to get them, open that drawer, but they are not there – they should be, but they are not.
So you close the drawer and look elsewhere: pile of clothes, reloading table, gear bag and if you are like me… you sort of lose focus and end up outside looking under the seat of your truck, where you find that Skynard CD you lost and listen to a couple of songs… a couple of times each.
Then, back to the hunt… which picks up back in the kitchen, at the junk drawer… still no joy. About the third time you check that drawer, you close it rather… let’s say, enthusiastically, to which the spousal unit responds “what are you looking for”
Much to your dismay, when you tell her the scissors… she opens the drawer and picks them up, sets them on the counter and says “you look so good” – which leaves you thinking two things: Where the hell where those scissors? And, burn the witch.
I can’t help you with the second… but the first is not that hard really; you see, you did not see… you looked, but did not see.
We have been taught in numerous sci-if movies that some animals can only see things if the object moves… but that is not what is happening, regardless of how much we are starting to look and act like dinosaurs.
We, clever top-of-the-food-chain types see by using object and pattern recognition, so when you looked in that drawer, you most likely formed an image of the scissors (orange handles, blades closed, small ring to the top, points to the left) and looked for that image… if you did not see that image, you did not see the scissors – which were laying tips pointing away, small ring to the right.
The good news is that you can teach yourself to overcome this… to some extent anyway; the bad news is that your wife will still find things you miss.
That, and for some strange reason, you put the Skynard CD back under the seat and will not remember where it is tomorrow.