Audio description content. A circular canvas covered in bright colours, looking like a smashed mosaic or abstract cubist artwork. The colours are mainly bright blue, with pale green shading and pieces of pink and yellow scattered across the image.

Panel text content. Moon rock, not cheese. Beneath the dusty blanket covering the moon’s surface is moon rock, known as regolith. Regolith is made from lots of different mineral compounds bound together. These come from the billions of years of asteroid impacts. Each asteroid strike a different mix of minerals. The image here shows a microscopic slice of moon rock brought back by on of the Apollo missions. Each variety of mineral appears as a different colour when lit with cross polarised light.

Audio description content. Below this image is an interactive display. Text on an orange background, centred under the mineral slice asks if you have ever wondered what the moon might smell like. To the left and the right of this sign are glass carafes, filled with rough, light grey pebbles. One of these contains rocks that smell of the moon. From each carafe runs a tube, leading to a rubber bulb. Positioning yourself over the mouth of the carafe, squeeze the bulb several times to push air through the rock, and out of the carafe. Spoiler warning: The carafe on the right contains the moon rock scent.