Sydney Lyric Theatre, Pirrama Road. Today, 2pm and 8pm. Tickets: $72-$135. Bookings: 1300 723 038. Until November 13. RATS Fledgling Theatre Company presents RATS, written by Chris Turner. It charts a battle on two fronts that shaped a nation and changed the course pf WWII. Out of Hand: Materialising the Postdigital This exhibition explores the increasingly important role of digital manufacture in contemporary art, science, fashion design and architecture. It features works by more than 60 artists, designers and architects from across the world including Barry X Ball, Zaha Hadid, Iris van Herpen, Ron Arad, Stephen Jones and Anish Kapoor, as well as works from Australia and the AsiaPacific. Powerhouse Museum, 500 Harris Street, Ultimo. Daily, 10am-5pm. Admission: $15; $8, concession; children 16 and younger free. Inquiries: (02) 9217 0111. Until June 25. Tatsuo Miyajima: Connect With Everything One of Japan’s leading contemporary artists, Tatsuo Miyajima is known for his immersive and technologically inspired sculptures and installations. The MCA presents the first major retrospective of his works in the southern hemisphere, including ones from the beginning of his career. Museum of Contemporary Art, The Rocks, Sydney. Fri-Weds, 10am-5pm; Thurs, 10am-9pm. Admission: $12-$22. Inquiries: (02) 9245 2400. Until March 5.