"Yeah, yeah," agrees Deema, another barista. "And even if I had the brainspace to worry, I haven't got the roomspace in my apartment for a shrine. I make my obeisance when I visit my parents at the weekend, but my apartment's so cramped the shower's in the kitchen. Where am I meant to find the space for the Eighteen Forms of Frozen Madness?"

Every morning I harvested the most luscious blooms from the gardens for display in the showroom. Today the quince blazed with bright orange blossom, so I cut a few twigs. As I carried them inside, I sniffed the flowers to check the engineered pheromones. A wave of longing overtook me: a sudden urge to do something mischievous and subversive.