We’ve seen a wide gamut of paper project books lately, from shadows and cameras to planetariums and architectural models. Joining the DIY library today is Papier Machine, a collection of six interactive electronic paper toys all gathered together within the pages of a book developed by a trio of French designers. The various experiments are silkscreen printed on perforated paper and activated by button cell batteries, conductive silver ink, metal marbles, and other electronic components. More
