The Krypton Factor were set. The contestants, from 1986 onwards, all had their own corresponding colour, either red, green, yellow or blue. They wore their own clothes, apart from the Physical Ability round where the contestants wore track suits which were, in early series, red, burgundy, orange, green, black, light blue and dark blue. From 1986 onwards, the tracksuits were red, green, yellow and blue, and varied in design over the series that followed. The track suits changed to black with a coloured stripe from 1990 to 1993. For their own clothes, the contestants either wore a shirt/blouse, tie or a neckscarf of
Christ Church School 12. Kindergarten students wear Persian coloured checked shorts, and a Persian blue shirt attached to the shorts, while girls wear Persian blue dress. Boys, up to the 7th grade, wear white shorts, white half-sleeved shirts, school belt, black shoes, and the school tie (which is dark bottle green with a thin yellow stripes running diagonally). The students usually pin a badge of their house name (and the house colour on the background) to their tie or their pockets. From the 8th grade onwards, boys wear full white trousers, a white half- sleeved shirt, the green and yellow striped school belt