Rollable display

A rollable display is like a paper that can be rolled up, but it's made of special material that can show pictures and videos like a TV or a computer screen. Imagine a poster that is not fixed to a wall, but you can roll it up and put it in your backpack or a tube. When you want to see it again, you unroll it and it still works like before.

It's like a magic paper that can change its shape and size depending on your needs. And because it's flexible, you can bend it or twist it without breaking it. It's like having a screen that can adapt to any situation like a chameleon.

Scientists and engineers have been working hard to create this type of display because it can be very useful in many situations. For example, you could use it as a map that you can roll up and carry around, or as a screen that can be hidden in furniture when you don't need it.

It's amazing how technology can create new things that were impossible just a few years ago. Who knows what other cool things we'll have in the future thanks to rollable displays!