January in London can be bleak and grey with Nature hibernating. There are flashes of colour in deep cold winter sunrises and sunsets influenced by either the cold of the north or non-seasonal warm air from the south. This weather can provide a range of tones to key colours of blue, yellow, orange and red. In this lenticular series Sena explores the relationship between these colour shades using his increasing range of felt within a classic circle geometry template designed specifically for this series.