That Blue Square Thing

Do now taskPDF icon

Slides from lesson 1PDF icon

Codes and communication

PDF iconSlides from class

Four "codes"

PDF iconAbout semaphore

PDF iconAbout morse code

PDF iconAbout braille

PDF iconAbout British Sign Language

Here's the task to complete:

PDF iconTask slide

There are some examples:

Videos page – morse and semaphore

Very simple morse code word

Simple morse code word

Fast morse code

Codes and algorithms

PDF iconCodes and algorithms slides