Transsaccadic memory is like a type of memory that helps you remember things better when you look at something in one place, then look away and look back again. For example, if you look at a scene that has a lot of different things in it, your transsaccadic memory will help you remember where everything was, even if you looked away and came back again. It's like when you go to the grocery store, and you remember where the apples were even though you looked away from the aisle to grab something else. That's transsaccadic memory!