Papier Machine is a collection of beautiful books, each containing interactive paper toys ready to be cut, folded and assembled to unveil the mysteries of invisible phenomena surrounding us. 

vol 1
The first volume is about electronics. Printed with a silver ink that conducts electricity, each toy produces sounds.

> Few books left in stock here or here. 

vol 2
The second volume is about sand powered. The 6  little machines are animated without electricity at all ! Behind each visual effect hides a mechanism or physical phenomenon related to sand.