It’s the school holidays. My children are reveling in freedom from structure and generally running amok. This morning, I tell them we are going to a different sort of classroom, to their collective dismay. However they perk up when they realise it is an art class as they both love to paint. We find Himapan Studio hidden away in a warehouse on Pasir Panjang Road. The coach, France, gives each of them a lotus leaf board and some acrylic paints.