Bloxes

Bloxes LLC is a Chicago-based company run by Andrew Wilson and Aza Raskin. They have conceived a system of building blocks made of interlocking pieces of corrugated cardboard, folded together. Their unique shape and structure make them exceptionally strong and lightweight — you can build yourself a platform to stand on, and then pick it up and move it wherever you need to.
Bloxes can connect with each other on all six sides, so you can use them to build walls, benches, tables etc. And because the varied surface and complex internal structure helps dampen sound, they’re great for managing acoustics in offices, studios and other places.
To build a structure with bloxes, simply line up the pegs of two bloxes and push them together. Repeat as necessary. Plus, they’re multi-faceted, so you can build in any direction.