Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Using cardboard, Fiction Factory has managed to create a prototype of a modular home that can be assembled in a day. Dubbed Wikkelhouse, which directly translates from Dutch to Wrap House, is made up ...

Pretty much every kid loves playing with cardboard boxes — and even some adults too! But rather than pretend these cartons are a car or house, why not turn them into these items? From pirate ships and ...

Somehow, you can't bring yourself to recycle them, or worse yet, to throw them away. They'll come in so handy some day if you decide to move to the other side of the state or put together a collection ...