"Browsing the books on a million subjects I learn paragraph snippets about the metaphor of money through the ages, the domestication of the sunflower, the role of smell in Roman law. The mention of smell highlights the only sense that remains, the musky scent of pages turned by my fingers, and more than ever I have the sensation of meandering through a Palace of Memory". There's a new Upsideclown up today, one of mine: Trees of Knowledge, of words, ideas and the British Museum.