Sofa by Italian architecture and product design firm ZO_loft. From Design Milk.

7 Unusual and Unique Sofas You May Want to Seat or Sleep

Old and new sofas. It’s about design and imagination.

“Design is not just what it looks like and feels like. Design is how it works” — Steve Jobs.

A couch, also known as a sofa, settee, futon is a piece of furniture for seating two, three or more people.

It is usually in the form of a bench, with upholstered armrests, and often fitted with springs and cushions.

A couch is used primarily for seating, and it may be used for sleeping in an emergency or for a lovely guest.

Sofa steel production Malayer. Iran. Wikipedia.

English Settee, c. 1770. Wikipedia.

Flowers Garden sofa.

Photo from Twitter.

Eggs sofa.