Across
- 3. a way to talk with people who aren't near you
- 4. fast way to chat with people anywhere they have internet
- 6. sharing thoughts and ideas by reading minds
- 7. a reading language used by blind people
Down
- 1. an alphabet or code in which letters are represented by combinations of long and short signals of light or sound
- 2. a language used by people who can't hear
- 5. long messages sent and received by computer