A cell spreader is like a little tool used in fancy science that helps scientists move and spread out tiny cells in a controlled way.
Let's say you have a bunch of little cells that you need to spread out so you can study them better. You can't just use your fingers or a regular spoon because they're too big and clumsy. That's where the cell spreader comes in!
A cell spreader is like a very small and very flat plastic stick that has a little scoop at the end. The scoop is shaped just right to gently pick up a tiny amount of cells and spread them out in a flat, even layer on a special plate or slide.
Scientists use cell spreaders in all kinds of experiments where they need to study cells more closely. They can use different sizes of spreaders depending on how many cells they need to move and how big the plate or slide is. And because the spreader is so precise, they can be sure that their cells are evenly distributed and ready for studying.
So in short, a cell spreader is a fancy science tool that helps scientists move tiny cells around in a very gentle and precise way.