Lots of objects in the Ashmolean have got secrets hidden under their surface. Join the Ashmolean’s Conservation Research Fellow and colour detective Tea Ghigo, as she looks at a special bookcase with a suspicious shade of turquoise on it. Armed with an X-ray spectrometer and an infrared camera, she’s managed to find something strange lurking beneath the blue.When Tea looks at this bookcase, she sees a Venetian carnival and smells citrus fruits. What about you?The Great Bookcase – View it hereIf you want to take a closer look at the object in this episode, you can view it at the link above, or visit the podcast page on the Ashmolean website: ashmolean.org/museum-secretsProducer: Lucie DawkinsPresenters: Lucie Dawkins and Tea GhigoTea's research on the Great Bookcase is part of a European Research Council-funded project called Chromotope. Find out more.About Museum Secrets: Welcome to season 2 of Museum Secrets. Every week Lucie Dawkins will take you behind the scenes at the University of Oxford's Ashmolean Museum. There are a million objects here in the Museum, each with its own hidden story. Come on in, as we track down the weird and wonderful among them, to give us a bitesized pick-me-up in these challenging times. Join us every week for a daily dose of cheer.