Sensations     The cloud does not bar the light from the schoolyard. It showers the yard with shadow, light and colours that vary according to the daytime and season. If the sunlight is strong, the cloud will catch it, buffer it and direct it as a soft tint into the yard. When it gets dark, the cloud will emit light which is filtered through the textile pockets to brighten up the heavy brick building and will fill the yard up with subtle lighting.