Gubin has “fond memories” of playing with cardboard boxes as a child, building make-believe homes and cars. “Cardboard feels simple, yet special,” he said.

Wallpaper* speaks to architect Nipun Prabhakar of Dhammada Collective about the studio’s latest project: an open-source chair ...

Using a pushpin and one of the cardboard finger tubes as a guide, make four evenly spaced holes across the unopened end of the box. Make another hole on the side for the thumb.

Building a bee house of tubes. Place cardboard or bamboo tubes in a container. They should be 5 inches long and 3/16, 4/16, and 5/16 inches in diameter. Find them online or at your local nursery. The ...