Hello World is an interactive puzzle poster. Each letter has its own function and it is up to the user to explore the circuit to figure out the interaction.
Some letters are simple switches:
Others behave like miniature pop-up cards:
This poster uses techniques covered during the paper-based electronics workshops at MIT and RISD. This poster is an example to adding craft to simple electronics and aims to get viewers comfortable with physically exploring live circuitry.
Flickr set: Hello World Poster
2012. Microcontrollers, LEDs, decorative papers