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At home, your Wi-Fi is always there.
Then you walk outside, and it suddenly disappears.
Where did it go?
Did the internet stay inside your house?
You might find a small box at home called a router.
That box creates the Wi-Fi around you.
When you leave, you leave the router behind.
So your phone has to connect another way to reach the internet.
By Roey GranotAt home, your Wi-Fi is always there.
Then you walk outside, and it suddenly disappears.
Where did it go?
Did the internet stay inside your house?
You might find a small box at home called a router.
That box creates the Wi-Fi around you.
When you leave, you leave the router behind.
So your phone has to connect another way to reach the internet.