What's this?
Smoke signal
Ink signal
What's this?
Email
Radio
What's this?
E-mail
Computer
What's this?
Internet
Mobile Phone
What's this?
Newspaper
Letter
What's this?
Letter
Newspaper
What's this?
Telephone
Tablet
What's this?
Tablet
Television
What's this?
Ink
Lantern
What's this?
Television
E-mail
What's this?
Internet
E-mail
What's this?
Telephone
Mobile Phone
What's this?
Newspaper
Magazine