Cool, #Logic Gates using #dominoes

A series of videos explaining #logic gates using dominoes (some even work).

A cool introduction to logic using dominoes.  +1 geek experience point for #numberphile.



A 4 bit full adder using dominoes that works - sort of - the 'world's slowest computer'?



AND, OR and XOR logic using dominoes. +1 geek experience point for Neil Fraser



Domino logic gate with Nick Poole using #arduido demonstrating the full adder (add +1 geek experience point).