The sun was barely visible, yet Jain was already up. The grand total of 4 hours sleep barely made him feel human, but all he wanted was caffeine. As coffee dripped into the jug, the smell of slightly burnt grounds was hypnotic. If ever there was a better smell in the world than fresh coffee grounds, he had never happened upon it. Insomnia had become an increasingly big problem of late. Shift work had that effect on most people eventually, causing lost sleep, irritability and reduced ...