In 1965, she was a co-founder of a group of artists called the "10+ Group", along with artists
Buky Schwartz,
Raffi Lavie, and others. Shimshi was head of the Ceramic Design Department and taught as a professor at the
Bezalel Academy of Art and Design in
Jerusalem, from 1979 to 1987. In 1979, she designed the set for a performance of
A Simple Story by
Shmuel Yosef Agnon for the
Habimah Theater in Tel Aviv. Among her creations are a work in wood that is exhibited in the
King David Hotel in Jerusalem, a wall hanging at the Tel Aviv Hilton, a 1998 sculpture for Israel's 50th anniversary that is exhibited in
Holon, glass walls at
Kennedy Airport in New York City, and a 2004 portrait painting of
Natan Alterman that appears on the facade of
Tel Aviv City Hall. ==Awards==