Adirondack chair with double fulcrum

A chair, comprising:

• a base member comprising a seat surface configured to support a user sitting thereon;
• a back supporting member behind the seat surface, the back supporting member being configured to support a user's back when a user is seated on the seat surface;
• and
• a first side member including first and second fulcrums, the first side member being connected to a side of the base member through the first fulcrum and the first side member also being connected to a side of the back supporting member through the second fulcrum that is spaced apart from the first fulcrum;
• a second side member including first and second spaced apart fulcrums aligned with the first and second fulcrums of the first side member, respectively, the second side member being connected to the base member through the first fulcrum and the second side member also being connected to the back supporting member through the second fulcrum, the second side member being substantially parallel to and oppositely disposed relative to the first side member so as to be connected to an opposite side of the base member and the back supporting member;
• and
• the back supporting member being pivotable about the second fulcrums, and the base member being pivotable about the first fulcrums to collapse the chair to a more compact configuration for storage.