At this time of year, the glow of candlelight is a lovely thing. I have a set of delicate porcelain tea light holders lined up on our mantelpiece and I love the ritual of lighting them on a dark winter’s night. Each light is pierced with a tiny pinprick design, the patterns of light that scatter across the room have the quality of fairy lights and fireflies.  The random mixture of her designs also appeals. The tea light holders are individually hand made by ceramicist and fellow studio holder Anna Perring of Luna Lighting. Each one bears the maker’s mark,…