Jacob has created installations and interventions in social spaces since 1989, and has developed a distinct body of
sculptural works which investigate the interface between
architecture and the bodies of the people and animals who inhabit the built environment. She is also a member of the
Chicago-based collaborative Haha, whose work focuses on the exploration of social positions relative to a particular site, and which has produced over two dozen influential projects since the late 1980s. One of Jacob's collaborations has been the creation of the
Squeeze Chair, inspired by
Temple Grandin's
hug machine. For several years in the 1990s, Jacob worked with Grandin in developing furniture that squeezes or 'hugs' users. ==Exhibitions==