Prime Minister Lee Hsien Loong played photographer yesterday at the Teck Ghee Family Day, as he shot a family portrait for Mr Low Kang Yin, 37, his wife Ong Lizhen, 34, and their 19-month- old son Valen. Known for being a photo buff, Mr Lee took photos that will be among those to be used for an art piece that will cover the facade of Block 320 in Ang Mo Kio Avenue 1. More than 4,000 Teck Ghee residents turned up at the event held in Mr Lee's ward in Ang Mo Kio GRC.