What is hiding in your pocket?
It looks like a normal phone. But this is a foldable phone. It is a phone you can open.
Open it, and the screen gets bigger. It becomes like a small tablet.
On the train, Mia needs a map. She also gets a message. On the big screen, both can stay open. Now she can read and reply.
Then she closes the phone. It fits back in her pocket.
A small phone can hold a big screen. Sometimes, small things open big doors.
