To celebrate the nation's 49th birthday, the ArtScience Museum is offering free admission during the National Day weekend. Enjoy a free visit and guided tour of their current exhibition, Annie Leibovitz A Photographer’s Life 1990 – 2005, and take part in a series of workshops such as Painting with Light: Cyanotype (1.30-2.30pm), The Architecture of ArtScience Museum (5-6pm), Architecture Adventure (5-6pm) and Fun with Photograms (1.30-2.30pm), where you get to take on activities like creating your own 'blueprints' and developing photos in a darkroom.