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 and Zaha Hadid. Powerhouse Museum, 500 Harris Street, Ultimo. Daily, 10am-5pm. Admission free to $15. Inquiries: 02) 9217 0111. Until June 25 next year. Not a People Person Australian comedian Sam Simmons performs in Sydney for the first time in two years. This year, Simmons’s shows sold out at the Adelaide Fringe Festival, Melbourne Comedy Festival and the Edinburgh Fringe Festival. Last year he won the Barry Award for best show at the Melbourne Comedy Festival. Sydney Opera House, Bennelong Point, Sydney. Opens January 5, 8.30pm. Tickets: $35-$45. Bookings: (02) 9250 7777 or online. Until January 14.