How Computers Work:

Wooden Binary Adding Machine:

Logic Gates From Dominoes

Build Your Own Logic Gates:

CLICK HERE!

Build an 8-BIT ADDER:

CLICK HERE TO BUILD YOUR OWN!

COMPUTER SCIENCE UNPLUGGED:

1. Binary Numbers
2. Image Representation
3. Text Compression
4. Error Detection
5. Information Theory
6. Sound Representation
7. Databases
8. Searching Algorithms
9. Sorting Algorithms