Just now I was standing outside a major bread shop in Singapore, at their glass-walled baking area.
I was shooting the bakers going about their business from outside the shop, unobstructively, with a tiny P&S camera.
The bakers asked me to get lost, through hand gestures.
I was wondering, is it against any law to shoot them in action? If they want to be so strict about this, then why not use a concrete wall?